統計と確率
データ分析、確率分布、仮説検定、統計手法。
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which expression means the same as 25 less than 5y? a. 5y - 25 b. 25 - …
A. \( 5y - 25 \)
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which is equal to \\frac{2}{5}?\ ewline a. 2%\ ewline b. 2.5%\ ewline c…
E. 40%
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4. marilyn is mailing gifts to her family. the weight of each gift is s…
D. 17.60 pounds ### Question 5 (Carmen's Bill) #### Part A: Total Before Tax
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a ship captain is mapping a trip and wants to know the distance the shi…
B. 40 mph
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in a game, a player randomly pulls a card from a stack that contains 2 …
4
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serena’s daughter wants to earn at least $87 this month. - she earns $1…
greater than or equal to 6 hours (the fourth option, assuming the options are ordered as given: the last option "greater than or equal to 6 hours")
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1. a department store is having a 20% off sale on all shoes. if kiara w…
D. $60 ### Question 2
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lin runs 12 laps around a track in 15 minutes. if lin runs 20 laps at t…
25 minutes
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which sentence accurately represents the following ratio: the ratio of …
There are 2 crabs for every 1 jellyfish.
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read the following passage from chapter 18 of shelleys frankenstein. \m…
Accepted or agreed by staying silent or by not arguing
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list all the common factors of each pair of numbers: (13) 14. 15 and 18…
14. Common factors of 15 and 18: \(1, 3\) 15. Common factors of 36 and 45: \(1, 3, 9\) 16. Common factor of 9 and 10: \(1\)
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kim got 82%, 75%, and 74% on the first 3 tests. what grade does she nee…
B. 80%
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gestation and average longevity the data show the gestation period in d…
- For "Should regression analysis be done?": The regression analysis should be done. - For \( a \): \( 0.075 \) (or more accurately \( 0.075 \) - \( 0.076 \)) - For \( b \): \( 0.…
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a bag contains 3 red stickers, 10 blue stickers, and 7 yellow stickers.…
1. For red: more; 2. For blue: fewer; 3. For yellow: fewer
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the services that state governments provide cost money. so, states need…
- Charges: The Massachusetts Turnpike is a highway that drivers pay the state to use based on how far they drive. - Sales tax: People in the state of Washington pay the state gove…
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fireworks and injuries these data were obtained for the years 1993 thro…
Scatter plot with points at (115, 10900), (118, 7800), (113, 7000), (67.6, 12100), (87.1, 12600) (plotted on axes with x: fireworks (millions), y: injuries).
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7. mrs. montgomery earns a 6.5% commission on her total sales. last mon…
The commission Mrs. Montgomery earned last month is $3625.7.
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13. write each number as a product of prime numbers: (a) 360 (b) 720 (c…
### Problem 13 (Prime Factorization) #### Part (a): 360 # Explanation: ## Step 1: Divide by 2 Start with the smallest prime number, 2. \( 360 \div 2 = 180 \) ## Step 2: Divide by …
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like the u.s. constitution, state constitutions divide their government…
- States divide up power between officials in different branches of government. - The highest officials in state governments are either directly elected or appointed.
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what does the scatterplot indicate about the relationship between amoun…
A. There is a positive correlation between the amount of water and the beans produced. C. There is a causal relationship between the amount of water and the number of beans produc…
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which graph best represents the relationship between the number of poun…
The graph labeled B (or the bottom - right graph)
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why is roblox so popular? 1. with over 58 million daily users, roblox i…
one linking popularity to accessibility (playable on mobile, computers, consoles) and another to developer creativity (constant improvements like realistic designs). It supports t…
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select the answer that expresses the result of this calculation with th…
# Explanation: ## Step1: Perform the subtraction First, calculate \(13.602 - 1.903\). \(13.602 - 1.903 = 11.699\) ## Step2: Multiply by 1.4 Next, multiply the result by \(1.4\): \…
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in a probability experiment using a cube numbered 1–6 and a spinner wit…
D. 1A, 1B, 1C, 2A, 2B, 2C, 3A, 3B, 3C, 4A, 4B, 4C, 5A, 5B, 5C, 6A, 6B, 6C
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the united states has a dual court system, which means that every perso…
B. A case is remanded from the U.S. Supreme Court to a U.S. court of appeals, C. A case is appealed from a state court of last resort to the U.S. Supreme Court
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question 12(multiple choice worth 1 points) (06.03 lc) the volume of a …
28 (corresponding to the option with 28, e.g., if the option is labeled as the second one with 28, then the answer is the option with 28, like "The option with 28" or if options a…
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heather plots the data. then she draws a trend line for the data throug…
\(y=\frac{4}{3}x + 10\) (the option \(y=\frac{4}{3}x + 10\))
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read the following passage about the structure of state courts. then fo…
- "can hear cases appealed from a lower court": Intermediate appellate courts (☑), Court of last resort (☑) - "has the final say in a state’s court system": Court of last resort (…
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dataset the data show the number of wins a soccer team has and the tota…
The scatter plot is drawn by plotting the points \((8, 48)\), \((15, 53)\), \((7, 51)\), \((19, 61)\), \((18, 57)\), \((11, 49)\), \((14, 51)\) on the coordinate plane with the x …
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5. (i) find the sum of the prime numbers that are between 12 and 42. 6.…
210 ### Part (6): Which of the following numbers are divisible by: #### (a) Divisible by 2? A number is divisible by 2 if its last digit is even (0, 2, 4, 6, 8). Let's check each …
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there are only 2 red marbles in each of these jars. 10 marbles 100 marb…
A. the jar with 10 marbles
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to rent a car from speedy rentals for one day, the cost varies as shown…
\( f(x) = (\$0.18)x + \$60 \)
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read the following passage about the structure of state courts. then fo…
Row 1: Intermediate appellate courts (✓), Court of last resort (✓) Row 2: Court of last resort (✓) Row 3: Trial courts (✓) Row 4: Trial courts (✓) (Note: Depending on the exact in…
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is the function described by the points in this table linear or nonline…
linear
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catholics believe human beings are meant to be with god now in this lif…
True
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how is the coefficient of determination found? by squaring the correlat…
B. By squaring the correlation coefficient.
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each court system has some areas of exclusive jurisdiction, meaning onl…
1. A man in Rhode Island sues his employer, claiming he was wrongfully fired because of his religion, in violation of his constitutional rights: Federal court (☑), State court (☑)…
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when state courts make decisions in cases, they have to follow the supr…
B. State courts must make decisions based on the U.S. Constitution and federal law, even if they conflict with state laws.
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given $r = 0.19$, find the coefficients of determination and nondetermi…
The coefficient of determination is \(0.0361\) (or \(3.61\%\) of the variation of \(y\) is explained to the variation of \(x\)). The coefficient of nondetermination is \(0.9639\) …
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the united states has a dual court system, which means that every perso…
1. two 2. three 3. U.S. district courts 4. federal 5. U.S. Supreme Court 6. can
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multiple choice listen in \do not go gentle into that good night,\ what…
B. The phrase means that one may need to struggle to hold on to life and resist death.
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state court systems can evolve to address new needs. one recent develop…
A court that uses rehabilitation programs to address the underlying issues that contribute to criminal behavior.
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select the correct text in the table. each phrase in the table describe…
The number of videos rented and the number of new films in theaters The number of pets in a neighborhood and the amount of grass fields nearby
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read the following passage about the structure of state courts. then fo…
1. A trial court conducts an initial trial for a case and reaches a verdict. 2. The losing party feels their trial was unfair, so they appeal the decision. 3. An intermediate appe…
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a spinner has two equal sections, one green and one orange. the spinner…
The third graph (the one with the \( P_x(x) \) axis ranging from 0.00 to 0.40, and \( X \) values 0, 1, 2, 3)
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reading diagnostic assessment 9 which sentence from the passage contain…
A. "Look, Chris, there's an authentic replica of the Allosaurus here."
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read the following sentence from the passage. with an icy smile, mrs. g…
D. The words "icy" and "smile" are opposite in meaning.
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state court systems can evolve to address new needs. one recent develop…
A. A judge orders a defendant found in possession of an illegal drug to participate in a rehabilitation program. B. A judge orders a defendant found guilty of shoplifting for the …
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why is roblox so popular? 1. with over 58 million daily users, roblox i…
D. By presenting both accessibility and developer creativity as factors, supported by user statistics and design improvements.
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6. savings accounts are not meant to serve everyday banking needs, so w…
d. fee ### Question 7
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5-why does dr. paul say traders often fail after a big win? * a. they l…
C. They become overconfident and break rules ### Question 6
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read the following passage about the structure of state courts. then fo…
1. "is where most cases enter the state court system": Trial courts (check the box under Trial courts) 2. "has the final say in a state’s court system": Court of last resort (chec…
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10 \to spring up the mountain side, kill the cruel bird, snap the adama…
D. They make Hercules's actions seem highly impressive.
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properties of probability distributions a spinner is divided into two e…
The table with \( P_X(0) = 0.25 \), \( P_X(1) = 0.5 \), \( P_X(2) = 0.25 \) (the middle table among the four, or the third table in the image order: top - left, top - right, middl…
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find the x-intercept and the y-intercept of the graph of the equation. …
x-intercept = \( 6 \) y-intercept = \( -3.6 \)
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type the correct answer in the box. use numbers instead of words. the o…
210
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controlling floods, improving river navigation, 16) how many dams were …
16) The Tennessee Valley Authority (TVA) created a total of 29 dams. Working for TVA was a great job during the New Deal because it provided much - needed employment during a time…
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how many sheets of standard notebook paper (8.5 in x 11 in) would it ta…
83166
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9 \good - natured, as giants proverbially are, atlas threw the apples o…
The option with "sympathetic" (the last option, likely labeled as D or the last choice in the list, e.g., if options are A. daring, B. intelligent, C. powerful, D. sympathetic, th…
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read passage 1 - the science of intelligence then respond to questions …
C. by including examples of what it could mean to be intelligent, and (assuming another correct option, but based on the options, maybe there's a mistake, but if we have to choose…
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select the correct answer. ben is decorating his home with vases of flo…
B. \( 22x + 14y > 172 \), \( x + y \leq 10 \)
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close read: analyze the text identify the choice that best answers the …
B. The junk represents the now ruined lives of its owners.
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first read: concept vocabulary identify the choice that best answers th…
D. She panics when she does not find what she seeks.
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3 \through the moon - pierced warp of night shoot pale shafts of yellow…
B. They portray the apples as a powerful and captivating beacon.
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first read: concept vocabulary identify the choice that best answers th…
A. a dictator who treats his subjects cruelly
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c. abbie spent \\(\\frac{5}{8}\\) of her money and saved the rest. if s…
Abbie comenzó con \$72.
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given $r = 0.19$, find the coefficients of determination and nondetermi…
The coefficient of determination is \(0.0361\) (or \(3.61\%\)). \(3.61\%\) of the variation of \(y\) is explained by the variation of \(x\). The coefficient of nondetermination is…
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bluebonnet learning k-5 math lesson 9 problem set solve using strip dia…
36
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performance task fly the skies! avia is a commercial pilot. from takeof…
### Part A #### Step 1: Identify Ordered Pairs from the First Graph Assume the x - axis is the day of the month (1 - 8) and y - axis is the number of hours flown. From the graph (…
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accidents and drivers ages for a random selection of drivers, their age…
- Regression equation: \( \hat{y} \approx 9.086 - 0.169x \) (so \( a \approx 9.086 \), \( b \approx -0.169 \)) - Predicted accidents for 30-year-old: \( 4 \)
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read the excerpt from a farewell to arms. the major asked me to have a …
B. allows the reader to fill in the details without being given all of the information.
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the gym teachers at springfield middle school randomly surveyed 40 stud…
More than twice as many students would rather play volleyball than soccer.
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read the excerpt from hemingways a farewell to arms. the major asked me…
A. exhibit grace under pressure.
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what is most closely the meaning of prosperity as it is used in the fol…
C. noun | state of success and wealth
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task #27: cause and effect? each statement below shows a correlation be…
Causal relationship. If the number of miles driven (increases), then the amount of gasoline used (increases). (Reason: Driving more miles requires more gasoline consumption as car…
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which word would you find on a dictionary page with the following guide…
# Brief Explanations: To determine which word is on the dictionary page with guide words "fig - finger", we compare the alphabetical order. The guide words mean the page contains …
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as the value of the correlation coefficient increases from 0 to 1, or d…
They would be clustered closer to the line.
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problem 4 r(t) and k(t) model the savings account balances of rafael an…
To determine the true statements, we analyze each option using the graph of \( r(t) \) (Rafael) and \( k(t) \) (Katie): ### 1. “Katie has a lower average rate of change in the las…
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complete the statement. when all the points fall on the regression line…
\(\pm 1\) (or \(1\) or \(-1\))
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a box contains 40 cards. meg takes out 16 cards without looking. 2 red,…
There are probably more blue cards than any other color (the first statement among the options)
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what does the word missile mean? a weapon that is sent in the direction…
a weapon that is sent in the direction of its target
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complete the statement. the range of values for the correlation coeffic…
The range of values for the correlation coefficient is from \(-1\) to \(1\).
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what does the word advocate mean? a person who reviews an idea to corre…
The correct option is: a person who speaks out in support of an idea
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what does the word audiologist mean? someone who studies and treats hea…
A. someone who studies and treats hearing loss
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what is the symbol for the sample correlation coefficient? the populati…
The symbol for the sample correlation coefficient is \( r \). The symbol for the population correlation coefficient is \( ho \).
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what does the word retract mean? to break or burst forth to look at or …
to pull or take back
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what does the word erupt mean? to stop suddenly to burst forth suddenly…
to burst forth suddenly
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what does the word morphology mean? the study of the shape and form of …
the study of the shape and form of things
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what does the word emit mean? to send something off; to give off to cal…
A. to send something off; to give off
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a number cube numbered 1 - 6 is rolled once. what is the probability th…
The option with \( \frac{1}{6} \) (assuming it's the fourth option in the list, e.g., if the options are: A. \( \frac{4}{6} \), B. \( \frac{1}{4} \), C. \( 1 \), D. \( \frac{1}{6}…
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what does the word scribe mean? someone who writes down what is said so…
A. someone who writes down what is said
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what does the word periscope mean? a tool that helps you move something…
a tool that helps you look at something that is blocked from your view
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how does the characterization of hercules in paragraph 7 contribute to …
A. by showing how clever he can be
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each point on the scatter plot represents the cost of a first - class p…
Line B
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read the excerpt from part one of trifles. mrs. hale (examining the ski…
B. looking very closely (assuming the options are labeled A - D with A: checking for flaws, B: looking very closely, C: searching for clues, D: seeking solutions)
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find each answer. show all of your work. 21. _______________ 12% of $52…
21. $6.24 22. $1.73 23. 1071.56 24. 72 25. 12
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the price of an item has been reduced by $3.19. the original price was …
71.78
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cosmology is the study of the origin and structure of the universe. the…
B. universe (assuming the options are labeled as A. light, B. universe, C. earth or rock)
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the root morph means shape. what does the word amorphous mean? having n…
having no clearly defined shape
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the root phon means sound. what does the word phonics mean? learning to…
B. learning the sounds of the letters of the alphabet (assuming the options are labeled A, B, C with A as "learning to count the number of syllables in a word", B as "learning the…