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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type the correct answer in the box. use numbers instead of words. moh h…
14
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match each expression on the left with an equivalent expression on the …
- $\boldsymbol{\frac{3}{5} \longleftrightarrow 0.6}$ - $\boldsymbol{0.15 \longleftrightarrow \frac{3}{20}}$ - $\boldsymbol{\frac{7}{8} \longleftrightarrow 0.875}$ - $\boldsymbol{0…
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input output 5 10 6 12 7 14 do the (input, output) pairs in the table r…
First blank: one Second blank: do (For the first dropdown, the option is "one" as each input has a single output. For the second dropdown, the option is "do" because with one outp…
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a function is a relationship between inputs and outputs where each inpu…
No. Some inputs have more than one output.
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a music store orders wooden drumsticks that weigh 96 grams per pair. th…
6
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is the line shown on the scatter plot a good line of fit for the given …
B. Yes, because the line models the type of linear association of the data.
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symbolism is a. an expression, practice, or usage of cultural character…
D. the art of using symbols, or having symbolic meaning.
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“and haven’t you any on hand just now?” i asked with interest. “some te…
reflects Holmes's judgment of other people
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x is a normally distributed random variable with mean 49 and standard d…
0.974
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x is a normally distributed random variable with mean 30 and standard d…
0.975
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x is a normally distributed random variable with mean 28 and standard d…
0.974
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question 14 (5 points) how many significant digits should be in the ans…
3
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which line on the scatter plot is a good line of fit for the given data…
Line b (the option would be presented as, for example, B. Line b if options were labeled A - D, but based on the choices, the correct line is Line b)
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x is a normally distributed random variable with mean 63 and standard d…
0.680
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is the line shown on the scatter plot a good line of fit for the given …
A. Yes, because the line is close to most of the points, excluding the outlier.
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a bowl holds the 15 pieces of fruit shown below. if jasmine correctly w…
8
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the scatter plot shown here includes outliers. complete each statement.…
The data **without** (or "does") show a linear association. Wait, but looking at the plot again, the outlier is at (4,1), and the rest of the points, as x increases, y increases, …
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which scatter plot shows a positive linear association in the data?
The bottom-right scatter plot (with points rising from left to right in a linear pattern) shows a positive linear association.
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3b which values could the correlation coefficient take? between -0.2 an…
A. Between \(-0.2\) and \(0.2\), B. Between \(0.8\) and \(1\), C. Between \(0.4\) and \(0.6\), D. Between \(-0.6\) and \(-0.4\), E. Between \(-1\) and \(-0.8\)
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in this passage, written in the mid - 1800s, the author describes why h…
3. minimalism
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here is the plan for the last neighborhood. when the line is close to t…
- There are about the same number of points above the line as below the line. - The line follows the general pattern of the points.
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the streetlamp band 1 mr. jones tapped the sheet music of the meter of …
4. They give Henry confidence.
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tony tony has 2 dance moves down perfect, the robot and the centipede. …
--- ## Tony's Answers: 1. 2 2. Initial number of dance moves Tony knows (2 moves) 3. 3 4. $y=3x+2$ 5. (Graph with line through $(0,2)$ and $(1,5)$) 6. 17 --- ## Toni's Answers: 7.…
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the above painting is michelangelo buonarroti’s, last judgement. he was…
C. understanding of theology and the Bible
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sergio has a fish tank with clownfish and goldfish. there are 8 fish in…
A. 4 ### Second Sub - Question: What fraction of the fish are clownfish?
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enslaved people used as entertainment as well as a means to share secre…
music
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choose the answer that means the same as the word flashed. think carefu…
frozen water that falls to the ground
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based on the prefix, the word \extricate\ most likely means \to rule a …
C. "to get out of a situation."
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the purpose of the underlined words in this passage is to show that geo…
is a person, not a thing.
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read about george’s feelings, then answer the question. how does george…
Angry
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by studying the suffix of \fallacy,\ a reader can conclude it means \wi…
C. "the state of being false." (assuming the options are labeled A - D with the third option as C; if labels differ, adjust to the option text "the state of being false.")
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thursday 1) round your answer to the nearest hundredth. a small bag of …
22.42 ounces ### 2)
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3. a skink is 24 inches long. it sheds 14 inches of its skin. how much …
$24 - 14 = 10$; 10 inches ### Question 4
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a clue that helps the reader to understand a words meaning by using a c…
synonym
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instructions read the question carefully and select the best answer. wh…
B. She is unfamiliar with Nick’s neighborhood because she refuses to demean herself by being seen there.
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chapter viii flies and spiders summary 1 the forest is gloomy & pitch -…
1. (pre-filled answers are correct; no blank left here) 2. Bilbo; feast; elves 3. Sting; stone; ring 4. Thorin; purpose
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which sentence has an underlined word that means \leave\? during a fire…
A. During a fire drill, we evacuate the building.
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read this sentence from paragraph 8.... and who in good faith and witho…
D. A phrase
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to find the _______ you put all numbers in order from least to greatest…
A. Range
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find the mean of these numbers: 2, 57, 38, 42, 6
A. 29
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find the median. 12, 5, 9, 18, 22, 25, 5
D. 12
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find the mean of: 8, 14, 32, 6, 15
15 (corresponding to the orange option)
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what is the mode of the data below? 12, 14, 5, 12, 5, 12, 11 options: 5…
C. 12
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build understanding an ant walks 5 centimeters and stops. then it walks…
$15 + 10 = 25$; $25$ meters ### 2.
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quick check the table depicts the following ratios: 36 : 16 (row 1) and…
Yes, they form a proportion because they simplify to the same fraction.
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answer: you need 6\\frac{2}{3} tablespoons of chili powder, 1 tablespoo…
5 cups
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in a math competition, every correct answer gains three points, every i…
\(5(3)+8(-1)=7\) (the first option)
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all of the han dynasty beginning in 206 bc, the han dynasty ruled a lar…
### Fall of the Han Dynasty - China had a **strong** central government similar to that of the **Roman** Empire. - **Trade** and **culture** flourished under the Han Dynasty. - Th…
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youre comparing two boxes of cereal. one contains 18.675 ounces of cere…
\(18.675 < 18\frac{3}{4}\) (the option with \(18.675 < 18\frac{3}{4}\))
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youre going on a trip overseas, and the weight limit for your suitcase …
12.57 pounds
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yeamin saw this word in her vocabulary list. monocracy what is the most…
the word root
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read the sentence. the office’s boisterous celebration, full of cheerin…
B. rowdy
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close reading the house 1. determine author’s point of view thomas jeff…
1. George Washington meant the Senate serves to slow and moderate legislation, just as a saucer cools hot coffee. The Senate's equal 2 seats per state (regardless of population) i…
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words with the word root \dorm\ will have a meaning related to birth. t…
D. sleep
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which word contains a word root that means \believe\? credential dictio…
A. credential
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read the sentence. the look on the villains face seemed to be bursting …
B. baleful
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which sentence contains an example clue, a type of context clue to help…
B. Her frugal lifestyle of clipping coupons and waiting for sales helped her to live better with a minimum wage job.
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the best way to locate a suffix is to look for a word part that include…
C. is added to the end of the word root.
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key vocabulary a read the sentences. then write t for true or f for fal…
### Parte A (True/False): 1. T 2. F 3. T 4. T 5. F ### Parte B (Completar oraciones): 1. Stay out 2. spend 3. make a difference 4. toward
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terms and sessions of congress 4. use visual information refer to the t…
### Question 4: - Relationship: A 2-year congressional term contains 2 annual sessions (one per year). - Rationale: Framers established sessions to create a structured, regular pe…
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the graph below shows the altitude of an airplane during a 5 - hour fli…
7. 48,000 feet per hour 8. 0 feet per hour 9. -32,000 feet per hour 10. $2.25^\circ$ per hour
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finn is loading crates onto trailers. if each crate weighs 236 pounds a…
The correct option is the one labeled with "3,068 pounds" (the third option among the choices). So the answer is: 3,068 pounds (the option with text "3,068 pounds").
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find an equation of the line of best fit for the data. round the slope …
\( y = 3.9x - 1.3 \)
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find an equation of the line of best fit for the data. round the slope …
\( y = 12.6x + 75.8 \)
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a familys dishwasher uses the same number of gallons of water for each …
The equation is \( g = 4.5n \)
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a familys dishwasher uses the same number of gallons of water for each …
The equation representing the relationship is \(g = 4.5n\) (or equivalent forms like \(g=\frac{9}{2}n\)).
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4 there are 80 calories in every 4 - ounce serving of grapes. which equ…
A. \( y = 20x \)
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select the correct answer. in this excerpt from the poem \old ironsides…
B. pace
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you have one spin of the spinner. identify the outcome for the event sh…
10
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select the correct answer. in this excerpt from the poem \learning to r…
B. approaching
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ella is picking out a snack. she has a pear, a banana, and an apple to …
(1): Randomly picking one snack (2): {pear, banana, apple} (3): Picking a banana
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b. use priya’s method to calculate (1.05) • (2.8). you can use the fact…
\(0.000036\)
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a. 10.3 + 3.7 b. 20.99 − 4.97 c. 15.99 + 23.51 d. 1.893 − 0.353
\(14\) ### Part b
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name: date: goal: understand what function notation means by connecting…
\( f(3) = 9 \)
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you can use a rectangle to represent (0.3)·(0.5). what must the side le…
\(0.15\)
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you can use a rectangle to represent (0.3)·(0.5). what must the side le…
\(0.15\)
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(0.34)·(0.02) 120·(0.002)
s: - For part b: \(\boldsymbol{0.0068}\) - For part c: \(\boldsymbol{0.24}\)
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find each product. show your reasoning. a. $(1.2) \\cdot (0.11)$ b. $(0…
\(0.132\) ### Part b: \((0.34) \cdot (0.02)\)
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1. dangelo recorded his height on his door frame from when he was 9 yea…
D'Angelo's height generally increases as he gets older (from 9 to 13 years). ### Question 3: Predict Height at 14
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machines robert works in a factory that manufactures parts. he thinks t…
Approximately 140 (the answer may vary slightly depending on the exact line of best fit drawn, but a reasonable estimate is around 140).
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fractions, decimals and percentages i reckon that converting decimals t…
$\frac{1}{4}$ ### Q4 b)
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diagrams and graphs problem 4 refer to the chart below to answer the fo…
B. 26%
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paragraph 9 3 what does the phrase \iconic status\ suggest about the po…
3. The phrase suggests that "Popsicle" has become a generic term representing all frozen treats, just as "Kleenex" is used for any tissue, showing the brand's extreme popularity a…
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how an 11 - year - old boy invented the popsicle ... paragraph 2 1. wha…
A. a blend of two words
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jasmine asked her classmates to name all the types of trees they found …
- Most students found a pine tree. - More students found a pine tree than a birch tree.
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monte enjoys running. he usually takes one of three trails. trail a is …
B. \( 5\frac{1}{7} \) miles, C. \( 5\frac{5}{9} \) miles, A. \( 5\frac{9}{10} \) miles (i.e., B, C, A)
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paragraph 2 1. which detail best describes stephen hawkings upbringing?…
D. "Hawking and his friends began constructing basic computers with old clock and telephone parts" (Paragraph 3)
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1. the description of the lottery in paragraph 1 is meant to make the r…
B. that the lottery is a pleasant tradition.
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error analysis a company has two branches that are growing rapidly. bra…
D. The manager used the rate for Branch 1 with the number of clients Branch 2 started with and used the rate for Branch 2 with the number of clients Branch 1 started with.
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directions: complete the following sentences with the right word from t…
1. unless 2. or 3. and 4. instead 5. Both; and 6. Unless 7. but 8. consequently
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what does this image tell you about the main idea of the texts? a. that…
c. That the facts are more important in historical accounts, but meaning is more important in myths and folktales.
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a legend is a semi-true story, which has been passed on from person-to-…
B. Some parts are true, but not all of it is true
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inferring helps: a. uses prior knowledge \tc. helps you understand the …
d. all of the above
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factual historical account facts paramount meaning paramount think of a…
1. Factual historical account: The signing of the Declaration of Independence (July 4, 1776) 2. Legendary occurrence: The story of Robin Hood, a figure said to have robbed the ric…
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without some ability, all the character in the world will not help. wit…
Ability and character are interdependent, equally critical pillars of meaningful success: - Ability serves as the foundational skill set, talent, or knowledge base that allows a p…
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a phone company surveys a sample of current customers to determine if t…
23 ### Sub - question 2: How many of the customers on plan B text?
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directions: practice using specifics and actions words. think of a brie…
Last October, I huddled on the splintered wooden bench behind my grandma’s garden, my fingers numb from clutching a trowel as I dug a 6-inch hole for the daffodil bulb she’d press…
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ap precalculus c10 review worksheet name: period group show all work us…
$58593.72$ ---
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3 of the answers are not correct. your starting salary at a company is …
a) \( r(t) = \frac{100}{20 + t}\% \) b) \( \approx 4.55\% \) c) \( 0\% \)
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simon rolls a number cube and picks a card from a standard deck. let ev…
- \( P(K \cup E) \): the probability of picking a king or rolling an even number - \( P(K) \): the probability of picking a king - \( P(E) \): the probability of rolling an even n…