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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scott sells exotic plants. he recorded the number of plants he sold eac…
(a) 54 to 62 (b) 30 (c) The number of plants sold was below 57 for the same number of days that it was above 57.
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in the mid - eighteenth century, georgia became a royal colony with a r…
1. Georgia became a royal colony in the mid - eighteenth century. 2. The occupation of most of the settlers of Georgia was farming. 3. The exports brought to the British from thei…
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simplify expressions with distribution l2 score: 0/1 penalty: 0.25 off …
$7.3v + 9.2w$
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yu yan earns extra money working on weekends. she creates a graph showi…
a. No, because the ratios of earnings to hours are not constant. b. It means that if Yu Yan works 0 hours, she earns 0 dollars. c. 10 dollars, assuming a linear relationship based…
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simplify expressions with distribution score: 0/1 penalty: 0.25 off que…
$-42v + 70$
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find: a. f(-4) b. f(0) c. f(3) d. f(-5) e. x when f(x)=2 f. x when f(x)…
# Explicación paso a paso: ## Paso1: Encontrar valores en la gráfica Para a - d, se lee el valor de y en la gráfica para el valor de x dado. Para e - f, se busca el valor de x par…
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bravado has the same or almost the same meaning as: balance brevity bol…
C. boldness
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select the correct answer. “people in a republic choose their leaders,”…
B. voting
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state whether the data described below are discrete or continuous, and …
A. The data are continuous because the data can take on any value in an interval.
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state whether the data described below are discrete or continuous, and …
C. The data are continuous because the data can take on any value in an interval.
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ojibwe people have always had a relationship with the land they live on…
They must know the right time of year for gathering certain foods.
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determine whether the data described below are qualitative or quantitat…
B. The data are qualitative because they don't measure or count anything.
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determine whether the underlined number is a statistic or a parameter. …
Parameter because the value is a numerical measurement describing a characteristic of a population.
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frivolous means : showing lack of favoritism profit oriented practicing…
D. not serious in content or attitude or behavior
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determine whether the underlined number is a statistic or a parameter. …
Statistic because the value is a numerical measurement describing a characteristic of a sample.
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name: directions: answer the following questions to help you analyze th…
B. It made Nya happy.
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question 1 (1 point) in the data set below, what is the mean absolute d…
$1.4$
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the scatter plot denotes the relationship between the months worked at …
Question 7: A. $y = 0.25x + 9.25$ Question 8: 123 months
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question 18 of 25 read this excerpt from the conclusion of elie wiesels…
B. Wiesel uses rhetorical questions to end his speech in order to encourage the audience to think further about his ideas.
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question 3 (1 point) saved what is the mean of this data? 20, 18, 17, 1…
Question 3: The mean is 18.6 Question 4: The variance is 8.24
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ardent has the same or almost the same meaning as: petty fiery amiable …
B. fiery
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the collection of interactions a company has with a customer who has al…
The collection of interactions a company has with a customer who has already purchased a product is called customer experience. When dealing with customers face - to - face, a goo…
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ardent has the same or almost the same meaning as: petty fiery amiable …
B. fiery
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quiz 3 question 1 how much chocolate ice cream is sold each hour in pic…
6 ### Question 2
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from optimism within by helen keller. could we choose our environment, …
B. Suffering leads to a greater experience with joy.
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24. superpowers a total of 415 children from the united kingdom and the…
(a) \(\frac{43}{83}\approx0.518\) (b) Flying: \(\frac{99}{415}\approx0.239\), Freezing time: \(\frac{96}{415}\approx0.231\), Invisibility: \(\frac{67}{415}\approx0.162\), Super - …
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here are the scores of 16 students on an algebra test. 58, 64, 65, 69, …
To make a box - and - whisker plot, we need to find the five - number summary: minimum, first quartile ($Q_1$), median ($Q_2$), third quartile ($Q_3$), and maximum. 1. **Minimum a…
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exercice 1.0 les nombres naturels 1. calcule létendue des distributions…
a) 11, b) 40, c) 185, d) 72, e) 85
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select the correct answer. read this excerpt from \the open window\ by …
D. third - person omniscient point of view
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according to the presentation, which of the following is not a focus of…
Marketing
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ms. hernandez asked her 14 students how many books each had read last s…
(a) The "average" number of books read was about 10, based on the mean and median. (b) We can tell by the range that the difference between the largest and smallest number of book…
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question 3 1 pts suppose the value of the price - elasticity of demand …
Question 3: D. A 1 percent increase in the price of the good causes quantity demanded to decrease by 3 percent. Question 6: A. both demand and supply are inelastic.
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6. kenji earned the test scores below in english class. {79, 91, 93, 85…
D. 94
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question 5 which means almost the same as career, as it is used in the …
D. Job
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the planet mars, i scarcely need remind the reader, revolves about the …
B. They would have been more impressed by the narrator's knowledge.
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question 3 the article says: hamms career had lasted 17 years. she had …
C. Received
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gadabout tour company gave bus tours last summer. the tour director not…
(a) The difference between the largest and smallest number of people served is 7. (This is the range.) (b) Based on the median and mean, we see that the "average" number of people…
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our class recorded the temperature at noon each day for 45 school days …
(a) Looking at the mean and median, we see that a "typical" day had a temperature of about 72 °F. (b) The difference between the largest and smallest temperature (in °F) is 8. (Th…
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the noon temperatures (in fahrenheit) for two cities were recorded over…
(a) City B (b) City B (c) City A (d) City A
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two science classes with the same number of students took a final exam.…
(a) Class A (b) Class A (c) Class B (d) Neither (both have the same IQR)
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this exercise is meant to be done in groups of 2 (max 3). each member o…
1. Scope statement and priorities provided as described above for the charity event. 2. Real - life examples for priority scenarios provided as described above. 3. WBS for buildin…
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the following are the ages of 14 history teachers in a school district.…
19
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one should admit at the outset to a certain bias. indeed i am a \butter…
B. Humorous
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check your knowledge which loan type provides interest subsidy, meaning…
B. Direct Subsidized
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here are yesterdays high temperatures (in fahrenheit) in 12 u.s. cities…
Minimum: 48 First quartile: 62 Median: 66 Third quartile: 73 Maximum: 82 Interquartile range: 11
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answer the questions below. (a) a flute instructor examined student pro…
(a) There is no correlation between song length and number of wrong notes. (b) There is a correlation between number of visitors and number of trees. There may or may not be causa…
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check here for instructional material to complete this problem. let s b…
55.8
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the following are the ages of 13 mathematics teachers in a school distr…
12
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the following are the ages of 13 mathematics teachers in a school distr…
12
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(a) a phone company determined that a higher income indicates that a cu…
(a) There is a correlation between income and calling plan price. There may or may not be causation. Further studies would have to be done to determine this. (b) There is no corre…
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meaning options ( 4 of 4 ) a part of the text that is not the main body…
genre characteristic: a quality that defines certain types of writing prediction: a logical guess about what future events might happen in a story, what information a text might p…
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question 10 of 10 which is the best reason to use a direct quote in you…
A. To demonstrate the source's credibility
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in a recent survey, 8 college graduates were each asked for the number …
17
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the table shows the distances and times that four runners trained. whic…
Roadblock B
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which of the following reveals the impact kennedys assassination had on…
C. Millions of people watched his funeral on TV.
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answer the questions below. (a) a piano instructor examined student pro…
(a) There is a correlation between amount of time spent playing video games and memorization ability. There may or may not be causation. Further studies would have to be done to d…
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what evidence from the radio broadcast war of the worlds supports the t…
B. PHILLIPS: Then you're quite convinced as a scientist that living intelligence as we know it does not exist on Mars? PIERSON: I'd say the chances against it are a thousand to on…
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answer the questions below. (2) a computer manufacturer conducted a sur…
(a) There is no correlation between age and purchase price. There may or may not be causation. Further studies would have to be done to determine this. (b) There is a correlation …
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3. using the following informal histogram, calculate each of the follow…
a. $n = 16$ b. $\sum X=65$ c. $\sum X^{2}=305$
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if a man was drafted between 1965 and 1973, it meant that he had to lea…
C. he had to serve in the military.
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check your knowledge question 2 of 3 please read the following question…
B. Direct Subsidized
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question answer the questions below about line 1 and line 2 shown below…
The expression was rewritten using the commutative property of multiplication. $6\times5$ means $5 + 5+5 + 5+5 + 5$ which equals $30$. $5\times6$ means $6 + 6+6 + 6+6$ which equal…
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select if the statement is true or false. all nouns that have plural fo…
False
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23. a smash or a hit? researchers asked 150 subjects to recall the deta…
(a) The proportion of subjects given the control treatment is $\frac{50}{150}=\frac{1}{3}\approx0.333$. (b) - Total number of 'Yes' responses: $16 + 7+6=29$ - Total number of 'No'…
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question 10 of 20 in elie wiesels nobel peace prize acceptance speech, …
A. I remember: it happened yesterday or eternities ago. A young Jewish boy discovered the kingdom of night. I remember his bewilderment, I remember his anguish. It all happened so…
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read this excerpt. what does the word \bold\ most closely mean? a afrai…
C. brave
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find the mean, median, and any modes for the data set. if there is more…
Mean: 20 Median: 21 Mode: No mode
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les adjectives en francais = adjectives in french. write a list of 20 a…
| English | French adjective | Sentences | | ---- | ---- | ---- | | big | grand(e) | La maison est grande. (The house is big.) | | small | petit(e) | Le chat est petit. (The cat i…
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in genesis, the name adam (ha adam) means: a. the earthling b. the man …
a. the Earthling
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3. if a system of linear equations has one solution, what does this mea…
3. c) Intersecting lines 4. c) dashed
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the following are the ages of 18 history teachers in a school district.…
To create a box - and - whisker plot, we need to find the five - number summary: minimum, first quartile ($Q_1$), median ($Q_2$), third quartile ($Q_3$), and maximum. 1. **Minimum…
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ike says he will use law. tells faubus: cooperate with us \the federal …
The governor is expected to follow the law.
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federalism, republicanism, and separation of powers: federalism means t…
1. divided; state 2. people 3. interdependent 4. balances 5. judicial review
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federalism, republicanism, and separation of powers: federalism means t…
Federalism means that government power is divided between the federal government and the state governments. Republicanism means that representatives are elected by the people. Sep…
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here are yesterdays high temperatures (in fahrenheit) in 14 u.s. cities…
Minimum: 55 Lower quartile: 63 Median: 70 Upper quartile: 80 Maximum: 84 Interquartile range: 17
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the teacher molly tames recorded the number of newspaper deliveries on …
85
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question 10 of 10 how is the modern interpretation of the phrase \all m…
C. Today it is interpreted to include all people, while originally it referred only to white men.
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zachs step - counter tracked how many steps he took each day for a week…
8000
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at cassville middle school, students can choose to study either french …
French
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the chinese exclusion act was passed in 1882, was meant to ban all chin…
True
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a snowstorm hit dane county. a weatherman reported how many inches of s…
The box - plot should have the minimum value at 3, $Q_1$ at approximately 3.75, the median at 5, $Q_3$ at 6, and the maximum value at 7. Without seeing the full set of box - plot …
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bella works at a popular clothing store. last winter, her manager asked…
$\frac{1}{4}$
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the fox river fishing club held its annual bass fishing contest last we…
3
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x = 9, 4x = 36, 4x - 13 = 23, statements, given, division property of e…
Multiplication Property of Equality, Subtraction Property of Equality
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the list gives the number of children who were absent from class for an…
2,8
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nicole tracked how many miles she rode each day as she trained for a bi…
20
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mr. pearson drives a bus for the city of greenwood. last month, he kept…
50
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question 5 which of the following words best describe aarons character …
None of the above options accurately describe Aaron's character traits based on the passage.
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dr. baker, a veterinarian, recorded the weight of each newborn kitten h…
30
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find the median for the set of numbers. 168, 156, 172, 176, 151, 155 th…
$162$
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for a health class project, christina tracked the number of hours she s…
7
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ron works as a waiter at the starview terrace. he recorded the total am…
100
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for a month, mrs. mccoys science class recorded the low temperature eac…
56
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find the median for the set of numbers. 36, 37, 18, 38, 14, 39, 34 the …
$36$
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the creekview history museum kept track of how many people visited the …
350
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5. a survey showed that 30% of students bring their lunch to school. th…
210
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tony has scored 75, 65, 77, 62, and 87 on his previous five tests. what…
78
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tony has scored 75, 65, 77, 62, and 87 on his previous five tests. what…
78
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question 5 lisa loved running, and today was going to be perfect weathe…
No option accurately describes Aaron's character traits based on the passage.
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the pictograph shows the number of books a student read during each mon…
26