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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name date 13f draw the relationship in each grouping of eight words bel…
### Group 1 - Straight lines (synonyms): - resume ↔ continue - thieving ↔ predatory - hasty ↔ headlong - Squiggly lines (antonyms): - easy ↔ grueling ### Group 2 - Straight lines …
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again, steps to ponder are: 1. pick a perspective 2. place it in relati…
My most cherished place is my family’s small wooden cabin nestled in the northern Michigan woods, about 20 minutes down a dirt road from the nearest tiny town and a 10-minute hike…
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read the excerpts from \opening statements from john f. kennedy and ric…
Kennedy uses facts to compare U.S. economic growth with other industrialized nations, which show the U.S. is lagging; Nixon uses facts to compare the economic growth during this p…
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what does the word technology mean? a system of charts to make work eas…
○ The use of scientific knowledge for practical purposes
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helmer: what sort of an expression is that to use about our marriage? n…
- "I was simply transferred from papa's hands into yours." - "I had been living here like a poor woman." - "I have existed merely to perform tricks for you." - "It is your fault t…
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which word means almost the same as squirmed? ○ itched ○ jumped ○ squar…
twisted
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what does the word decade mean? a type of job rules of a game a type of…
A period of 10 years
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what does the word tinkering mean? looking for something clinking metal…
Keeping busy in an aimless way
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which word means the opposite of scouted? ○ caught ○ lost ○ searched ○ …
- lost
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which word means almost the same as gleaming? blocking ordering shining…
○ shining
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select the word from the list that will best complete each statement. s…
words ### Second statement: "Nonverbal communication uses ______ to send messages."
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16. what does gingerly most nearly mean? a. carefully b. quickly c. ang…
16. A. Carefully 17. B. Water slowly leaking through 18. A. Lean-to 19. A. Deeply stuck or fixed 20. B. Motivated 21. C. Become smaller 22. A. Regretful 23. (Note: The provided op…
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7. if ( u = {2, 4, 6, 8, 10, 12, 14} ) and ( a = {6, 10, 14} ), what is…
\( A' = \{2, 4, 8, 12\} \) ### Problem 8
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date: _______________ per: ______ homework : intro to sets; venn diagra…
Set: {Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday}; Classification: Finite set ### Problem 2: Odd numbers greater than 9
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read the excerpt from act 2 of a dolls house. nora: you never can tell …
Helmer's self-esteem is dependent on people believing that he is not influenced by his wife.
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read the excerpt from act 2 of a doll’s house. helmer: and it is just b…
- Helmer is controlling and does not want to be seen as one who lets his wife sway or control him. - Helmer does not like the way Krogstad tries to be his equal, and he wants to f…
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read the excerpt from act 2 of a dolls house. mrs. linde: goes on sewin…
It has a major impact, because it hints at the doctor's feelings for Nora and her attempt at manipulation.
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read the excerpt from act 2 of a dolls house. nora: quickly he mustnt g…
Krogstad tries to blackmail Nora into getting Helmer to keep him at the bank by exposing her forgery.
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which value represents the largest weight? 3.58 metric tons 3.09 metric…
\(3\frac{2}{3}\) metric tons
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which value represents the largest weight? 3.58 metric tons 3.09 metric…
\(3\frac{2}{3}\) metric tons
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using this number line, which of the following orderings is correct? 0 …
\(-|0.81| < 0<|0.35|<0.5<|-0.81|<1\) (the fourth option)
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are these ratios equivalent? 74 amateurs : 56 professionals 85 amateurs…
no
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are these ratios equivalent? 11 high heels : 15 flats 95 high heels : 8…
no
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are these ratios equivalent? $91 : 13 hours $35 : 5 hours yes no
yes
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are these ratios equivalent? $91 : 13 hours $35 : 5 hours yes no
yes
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1) are these ratios equivalent? 36 plates for every 21 bowls 27 plates …
no
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are these ratios equivalent? 30 objects every 20 hours 24 objects every…
yes
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are these ratios equivalent? 46 elementary school students : 42 middle …
no
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3) choose the best answer. mongolias capital, ______, is in a valley ne…
C. Ulaanbaatar ### Question 4
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fill in the blank question if lenders consider you a usually means you …
good risk
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fill in the blank question if lenders consider you a blank blank usuall…
good risk
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multiple choice question what does \float\ mean when referring to credi…
The time before the money is needed to be paid
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12. \you already told me that story,\ said shanice. she looked genuinel…
First - person. The use of "I" indicates the narrator is a participant in the story. ### Question 13
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vocabulary - the crucible reading assignment 2 part i: using prior know…
1. ascertain: find out or confirm definitively 2. diabolism: belief in or practice of devilish, evil acts 3. bemused: confused, puzzled, or bewildered 4. antagonists: people who o…
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mrs. goodman made fruit kabobs for her children as an after - school sn…
$1\frac{1}{4}$ strawberries per slice of banana (corresponding to the option: $1\frac{1}{4}$ strawberries per slice of banana)
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duncan collected cans for recycling. he brought 150 cans to the recycli…
$0.50 per can
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leslies library book is due next week, but she still has 117 pages left…
13 pages per day (corresponding to the option "13 pages per day")
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select all the correct answers. read this passage taken from \how the s…
- cultural differences between the Hopi peoples and the Spaniards - hardships of the Hopi peoples
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historians argue that the ideas of manifest destiny impacted all relati…
C. the belief that the U.S. was meant to expand over all the land in North America.
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0.65 miles of biking per mile of running 1.3 miles of biking per mile o…
0.65 miles of biking per mile of running
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grayson is preparing for a backpacking trip with his friends this summe…
2.5 miles per hour (corresponding to the option: 2.5 miles per hour)
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mrs. silva is knitting a blanket for her baby grandson. she follows a p…
B. $ 2\frac{1}{2} $ rows of blue yarn per row of green yarn
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tori is in the school play, which had 4 sold - out performances over th…
250 tickets per show
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over the course of a full year, the daylight in a certain city follows …
The period is 12 and it represents the number of months it takes for the average daylight pattern to complete one full cycle and repeat.
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matthew takes a trip to an amusement park and rides a ferris wheel. the…
The amplitude is $167.5$ feet, and it represents the radius of the Ferris wheel (the vertical distance from the center of the Ferris wheel to the car, or half the total vertical r…
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alexandra takes a trip to an amusement park and rides a ferris wheel. t…
The amplitude is 135 feet, and it represents the radius of the Ferris wheel (the vertical distance from the center of the Ferris wheel to Alexandra's car).
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2. noah mows \\(\\frac{1}{2}\\) of his property and leaves the rest wil…
$\frac{1}{10}$
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over the course of a full year, the daylight in a certain city follows …
The amplitude is $167.5$ minutes, and it represents half the difference between the maximum and minimum average daylight minutes over the year, or the maximum amount that the aver…
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question 3 the so - called ate of passage argument\ is meant to show th…
C. Time doesn't pass. ### Question 4 The text for Question 4 is incomplete (the end of the sentence is cut off). Please provide the full question and options (if any) to answer it.
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what does this point represent? complete the statement. over? days, an …
Over 6 days, an average cow eats 150 pounds of hay.
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33. read the sentence from paragraph 9. the salmon looked at him full i…
B. being turbulent
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read the sentences from paragraph 3 of \hard facts.\ teeth, however, ar…
A. exposed
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27. read the sentence from paragraph 2 of \hard facts.\ modern - day po…
A. wrongful ### Question 28 (assuming the question is to find the meaning of "susceptible")
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lesson 10 practice problems 1. a. use the base - 2 log table (printed i…
32 ### Problem 1a ii: Approximate \(2^{3.7}\) (Note: Since a base - 2 log table is used, we know that if \(y = 2^x\), then \(x=\log_2y\). We can also use the property of exponents…
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12×□<12，选项为\\(\frac{8}{8}\\)、\\(\frac{7}{8}\\)、\\(\frac{9}{8}\\)
\(\frac{7}{8}\)
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8. if ( f(15) = 40 ) and ( f(30) = 22 ), what is the average rate of ch…
8. $-1.2$ (or $-\frac{6}{5}$) 9. $1$
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relating percents, fractions, and decimals write each percent as a deci…
0.53 ### 2) 83% as a decimal
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write each percent as a decimal 1) 80%\t2) 83% 3) 19%\t4) 97% 5) 3%\t6)…
\( 0.85 \) #### 2) \( 83\% \) ## Step 1: Divide by 100 \( 83\% = \frac{83}{100} = 0.83 \)
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product be less than \\(\frac{1}{4}\\), equal to \\(\frac{1}{4}\\), or …
Greater than $\frac{1}{4}$
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will the product be less than \\(\frac{2}{3}\\), equal to \\(\frac{2}{3…
Less than $\boldsymbol{\frac{2}{3}}$
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a percent. 26) \\(\frac{89}{100}\\) 28) \\(\frac{57}{100}\\) 30) \\(\fr…
89% ### 28) $\boldsymbol{\frac{57}{100}}$ ## Step 1: Multiply by 100 $\frac{57}{100} \times 100 = 57$
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a basketball team played 70 games. they won 26 more than they lost. how…
The number of games they won is 48, and the number of games they lost is 22. For the "How many games did they win?" part, the answer is 48.
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will the product be less than \\(\frac{2}{3}\\), equal to \\(\frac{2}{3…
Less than $\frac{2}{3}$
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the constant of proportionality is 2.5. complete the equation to show t…
\(p = 2.5w\)
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write each fraction as a decimal. 17) \\(\\frac{99}{100}\\) 18) \\(\\fr…
s: 17) $0.99$ 18) $0.89$ 19) $0.97$ 20) $0.31$ 21) $0.797$ 22) $0.071$ 23) $0.193$ 24) $1.51$
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the relationship between the weight of an object on mars and its weight…
\(y = 0.4x\)
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(a) the mean for player a is 7 points, and the mean for player b is 11 …
(c) 2 (d) (The full option text for the correct choice is cut off, but based on values: There is some overlap and the distance between the means is 2 times the MAD)
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(a) the mean for player a is 7 points, and the mean for player b is 11 …
4 points
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6. tracy took a test that had 24 questions. she got \\(\\frac{5}{6}\\) …
Equation: $\text{Number of correct questions} = 24 \times \frac{5}{6}$ Tracy answered 20 questions correctly.
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solve on paper. check your answer on zearn. \\(\\frac{9}{20}=\\square\\…
$0.45$
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express the fraction as an equivalent decimal. solve on paper. check yo…
$0.4$
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5.4.ps-14 challenge last month, marcos neighbors paid him to take care …
A. They paid him no less than $\boldsymbol{26}$.
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family feuds \happiness is having a large, loving, caring, close - knit…
s: 1. i 2. d 3. j 4. b 5. g 6. e 7. h 8. a 9. c 10. f
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express \\(\frac{1}{2}\\) as an equivalent decimal. write \\(\frac{5}{1…
0.5
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3. is the following equation true? explain. \\(\\frac{5}{6} \\times \\f…
The equation is true, as simplifying the left-hand side gives the value on the right-hand side.
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in order for students to have a club at school they need a minimum of 2…
B. The number of students that the club needs is at least 8.
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researchers surveyed one hundred students on which superpower they woul…
\( \frac{3}{4} \) (or 0.75)
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4. here is a table of some logarithm values. a. what is the approximate…
\( 2.6021 \) ### 4b
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an electronics store gives customers the option of purchasing a protect…
\( 60 \)
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describe and correct the error a student made when interpreting the gra…
A. In a graph of a vertical motion model, the x - axis represents time, not horizontal distance.
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d = 10.92, 16.12, 17.68
The common difference \( d \) (assuming arithmetic sequence with first two terms) is \( \boldsymbol{5.2} \).
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your answer is incorrect. keisha is filling up a tank with water for so…
(a) $4 < x < 8$ (b) On the number line, draw open circles at the points labeled 4 and 8, then shade the region between these two open circles.
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an insurance company offers auto insurance to customers in a certain ar…
The expected net gain \( E(X) \) is \(\$640\).
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at a family reunion, family members are given the choice of swimming at…
### Part 1: Completing the Frequency Table First, let's recall that in a frequency table, the totals for each row and column should add up correctly. #### Step 1: Find the number …
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juniors and seniors were asked about their preferences for a prom theme…
26
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4. here is a table of some logarithm values. a. what is the approximate…
\( 2.6021 \) ### Part b
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4. reasoning kyle bought a movie ticket for $8.45 and a drink for $1.80…
Kyle started with \$10.25, and the equation is \( x = 8.45 + 1.80 \) (where \( x \) is the initial money).
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nadia made 56 muffins. she wants to fill each treat bag with 8 muffins.…
Yes, Nadia bought enough bags. The equation \(56\div b = 8\) gives \(b = 7\) (since \(56\div7=8\)), and she bought 7 bags, so the number of bags she has matches the number needed …
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3. chicagos average monthly rainfall, $r = f(t)$ inches, is given as a …
\( t = 5 \) and \( t = 7 \); Interpretation: May (t=5) and July (t=7) have an average monthly rainfall of 3.5 inches. ### Part (a) ii: Solve \( f(t) = f(2) \)
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modelo 2:40 p.m. son las tres menos veinte de la tarde. 3:40 p.m. son l…
1. 3:40 p.m.: **Son las cuatro menos veinte de la tarde** 2. 9:15 p.m.: **Son las nueve y quince de la noche** 3. 10:45 a.m.: **Son las once menos cuarto de la mañana** 4. (The co…
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the tonal eclipse choir is practicing for a show. to feel prepared, the…
### (a) $2 \leq x \leq 7$ ### (b) To graph this on a number line: 1. Draw a closed circle at $x=2$ (since the value is included in the solution) and a closed circle at $x=7$. 2. S…
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anton walked 8.9 miles of his 13.5 - mile goal for this week. use the e…
Anton should walk the Oak Tree Path (4.6 miles) to meet his goal. The value of \( m \) is \( 4.6 \) miles.
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7. what does the author mean by \unseen, unheard bravery\ in the last p…
C. Women continue living bravely without recognition
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melanie went into a grocery store and bought 6 peaches and 8 mangos, co…
Let $p$ = the price of one peach. Let $m$ = the price of one mango. System of Equations: $6p + 8m = 14.50$ $7p + 4m = 14.25$
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2 highlighter leslie uses tik tok literally every day. she watches at l…
\( 50 \leq v \leq 200 \) (where \( v \) is the number of videos Leslie watches per day)
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7. 6.8 = 2.89 + m m = 3.9, 3.91, 4, 4.11 9. d ÷ 5.20 = 2.40 d = 10.92, …
s: - Problem 7: \( m = \boldsymbol{3.91} \) - Problem 8: \( c = \boldsymbol{8} \) - Problem 9: \( d = \boldsymbol{12.48} \) (or check the given options for accuracy) - Problem 10:…
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melanie went into a grocery store and bought 6 peaches and 8 mangos, co…
Let $p$ = price of one peach (in dollars) Let $m$ = price of one mango (in dollars) System of Equations: $6p + 8m = 14.50$ $7p + 4m = 14.25$
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question 2 christian sets aside $60 per month for daily coffee. mcdonal…
## Part a: $\boldsymbol{x + 3y \leq 60}$ (where $x$ = number of $\$1$ McDonald's coffees, $y$ = number of $\$3$ The Bean Sprout coffees) ## Part b: 1. Plot the points $(0, 20)$ (y…
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5. a bakery makes pies and muffins in chocolate, blueberry, or peach. i…
\(\frac{1}{6}\)
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m - 63.28 = 14.92 \ m = 77.86, 78.15, 79.20
If the equation is \( m - 63.28 = 14.87 \), then \( m = 78.15 \) (matching one of the given values). If we strictly use \( m - 63.28 = 14.92 \), the correct \( m \) is 78.2, but s…