统计与概率
数据分析、概率分布、假设检验与统计方法。
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read the sentence. if i were drawing an original comic, the stories wou…
B. new
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a music school wants to expand its class schedule. to better understand…
(a) 3 (b) 3 (c) Violin, Flute, Lute
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homework: chapter 02 based on the graph, between points a and b, burand…
Based on the graph, between points A and B, Buranda gains 10 wind - mills but has to sacrifice 10 light - sabers. This means the opportunity cost of each additional wind - mill is…
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determine whether this table represents a probability distribution. |x|…
Yes, it is a probability distribution
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the following table shows the age and selling price of cars sold recent…
$r\approx - 0.976$ and $r$ is statistically significant at the 0.01 level of significance.
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pedro has the following data: 91 b 69 69 88 84. if the range is 22, whi…
# Explanation: ## Step1: Recall range formula The range of a data - set is given by $Range = \text{Max}-\text{Min}$. ## Step2: Identify known max and min values among given non - …
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the following table gives the data for the hours students spent on home…
79
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write each type of figurative language above its purpose. allusion pers…
allusion: Writers use a reference to something or someone well - known from history or literature. personification: Writers give the a nonhuman object human characteristics pun: W…
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the following table gives the data for the average temperature and the …
The regression line is \(\hat{y}=167.965-4.838x\), and the regression equation is not appropriate for making predictions at the 0.05 level of significance.
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1. a manager records how many sales each employee completed this week. …
For the first set, 12 should not be removed as it is within the non - outlier bounds. For the second set, 90 is an outlier. Whether to remove 90 depends on the context (valid data…
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a recycling center kept a log of how many glass bottles were recycled i…
5600
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what is the range? 60.19 60.87 61.71 62.41 61.69 63.01 60.19 62.41
2.82
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miguel has the following data: 64 m 65 66 68 67 68. if the mean is 66, …
64
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michael has the following data: n 45 49 46 51 if the median is 46, whic…
45
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multiple - choice question how do congressional members salaries reflec…
B. Their salaries are more than twice the median income of the US population
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select the correct answer. what does the sunflower symbolize in william…
D. a person no longer young and thinking about life
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• $subseteq$ means \is a subset of.\ • $subset$ means \is a proper subs…
(a) False (b) False (c) False (d) True
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9. study questions and problems #8 generally, workers are better at som…
cannot; increasing; is bowed - out
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what is the range? 53 -65 50 49 -55 49 50 -52 -45 -48
$118$
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ava brought soccer balls to practice 10 times this year. each time, she…
6
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what is the median? 99 100 -95 100 99 98 99
99
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nina writes articles for a womens health magazine. she has written 8 ar…
15
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at the beach, some people looked for shells. finding seashells seashell…
6
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select all the correct answers. which two statements correctly describe…
- The repetition emphasizes that the speaker has accepted his responsibilities in life. - The repetition indicates that the speaker has found resolution to the conflict inside him.
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mike jotted down how many baskets he made during basketball practice ea…
7
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some friends played a trivia game and recorded their scores. trivia gam…
9
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the parks department compared how many basketball hoops there are at ea…
8
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a group of people were asked if some psychics can help solve murder cas…
$0.5067$
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what is the mean? 3 7 8 0 0 -3 -2 3 3 1
2
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what is the mode? 3 3 8 4 3 0 8 0 3 4
3
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1. drag each tile to the correct location. match each description to th…
ode: a type of lyrical poem, a poem that was originally meant to be sung elegy: sometimes consists of three stages: lament, praise, and consolation, a poem written to pay tribute …
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in a survey of 253 professional athletes, it was found that 104 of them…
1. 35 2. 40 3. 165 4. 113 5. 218 6. 114
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the road not taken by robert frost two roads diverged in a yellow wood,…
The goals of the individual are meaningful. One should be open to new experiences.
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question 12 (1 point) merton outlined five ways in which people adapt t…
D. conformity
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quiz question 4 of 8 what does \pay yourself first\ mean? select a resp…
Put money in your savings account before you pay other expenses
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select the two sentences that use the word correctly. after you have ma…
A serious argument has caused an unfortunate chasm in their relationship. Statistics show a widening chasm between the wealthy and the poor.
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section 12.1 sampling, frequency distributions, and graphs 691 26. cons…
a. 31 b. 59 c. 44 d. Differences: Ages of actors are more concentrated in 30 - 50 range, actresses have wider spread from 20s - 80s. Explanation: Could be due to role availability…
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question 38 2.5 pts if a case is reversed and remanded, it: is dismisse…
requires additional hearings or determinations at the trial court level.
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suppose a basketball player makes 24% of shots and that the probability…
$0.9620$
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question 32 2.5 p stare decisis is a latin term meaning: \congressional…
"let the decision stand."
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irony verbal irony takes place when a writer or speaker says one thing …
1. It shows that General Zaroff has a distorted view of civilization and is morally corrupt. 2. It shows that he is callous and values animals more than human lives.
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endurance tamika wants to improve her running endurance and thus tries …
nonlinear
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select the correct answer. which statement best describes the term symb…
C. A writer uses an object to represent significant ideas or qualities.
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math1111: college algebra(11446) lesson 14 - solving polynomial equatio…
$c = 0,c=\frac{5}{3},c=-\frac{1}{9}$
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question 12 5 pts although there are small differences in meaning betwe…
False
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question 9 5 pts according to karl marx, problems such as poverty and h…
True
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question 9 5 pts according to karl marx, problems such as poverty and h…
True
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conflict “my dear fellow,” said the general, “have i not told you i alw…
The general likely has an initial advantage because of his hunting experience and resources, but the hunted's will to survive may make them more evenly - matched.
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b. rewrite definitions directions: reread the definitions and sentence …
12. Those who hear 13. Pertains to sound 14. Hearing - test 15. Place for hearing 16. Against - poison 17. Against society 18. Against - feeling 19. Against - decay 20. Against - …
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question 6 5 pts capitalism is an economic system in which value is det…
owners of private property compete in the marketplace in pursuit of profit.
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name: julianna weathers date: 5/22 block: ba unit 1 statistics review c…
4. Mean 5. IQR
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sociologists who study crime statistics for the united states work at w…
C. macro
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practice and application exercises 1. “the man poll” of 1014 randomly -…
1. - a. Population: All American men ages 18 and older. Sample: 1014 randomly - selected American men. - b. Variable: Self - described health status. Qualitative. 2. - a. Populati…
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sociologists who study crime statistics for the united states work at w…
C. macro
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name a. understand words directions: write the vocabulary word for each…
1. antidote 2. antibody 3. antiseptic 4. antisocial 5. antipathy 6. auditorium 7. audible 8. audio 9. audition 10. audience 12. listening group 13. sound - related 14. talent hear…
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sociologists who study crime statistics for the united states work at w…
C. macro
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68% of owned dogs in the united states are spayed or neutered. round yo…
a. $0.1292$ b. $0.7793$ c. $0.8944$ d. $0.7369$
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synesthesia: mixed - up senses we generally think of our senses as havi…
People with synesthesia experience a fusing of different senses.
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a student has been given an assignment to write a literary analysis. wh…
Accurate: - The thesis should make an arguable claim about the meaning or purpose of the text. - The thesis should be supported with evidence from the text. Inaccurate: - The thes…
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what does media pluralism mean? profit generated by news media corporat…
1. B. multiple viewpoints on significant policy matters 2. C. Corporations experience higher overall profitability
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directions: beginning in the cell marked #1, you will complete the prob…
The above are the step - by - step solutions for each problem, but some of the given answers seem to have errors in calculation or approximation methods used.
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inquizitive rhetorical situations, processes & genres (a comprehensive …
They imply that racial inequality will persist if people do not heed the author's warnings.
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select the correct answer. what is the purpose of gandhis use of hypoph…
D. to persuade the audience to use nonviolent means for protesting
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what is one way that measurement error influences survey responses? by …
by distorting the true opinions of the surveyed population
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what is one way that measurement error influences survey responses? by …
The first question answer is: by distorting the true opinions of the surveyed population. To avoid the double - barreled approach for the second part, split the question into two:…
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watch the video below, then respond to the prompt that follows. which o…
"Thinking rhetorically" means thinking critically about the contexts that shape our choices as communicators.
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select the correct text in the passage. in this excerpt from mark twain…
There are several kinds of stories, but only one difficult kind—the humorous. I will talk mainly about that one.
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drag the tiles to the correct boxes to complete the pairs. read this ex…
- protruded: extended - haunt: place frequented - proximity: nearness - treacherous: precarious
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fix any punctuation or capitalization errors below. click \submit answe…
DJ Octavio wondered if "Those mean zookeepers" would ever buy the iguanas a new cage.
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select the correct answer from the drop - down menu. youre writing an e…
a survey conducted by a local news agency
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question 11 (1 point) what happens as elasticities of supply and demand…
The greater the deadweight loss from a tax
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4.3.7 quiz: analyze \exhalation\ question 4 of 10 what aesthetic impact…
D. It creates a feeling of hope and personal reflection.
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which two sentences in this excerpt from sir walter scotts ivanhoe indi…
1. As another instance of these bitter fruits of conquest, and perhaps the strongest that can be quoted, we may mention, that the Princess Matilda, though a daughter of the King o…
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6. disc dogs here is a list of the breeds of dogs that won the world ca…
| Breed | Frequency | Relative Frequency | |--|--|--| | Whippet | 3 | $\frac{3}{45}\approx0.067$ | | Mixed breed | 11 | $\frac{11}{45}\approx0.244$ | | Other purebred | 2 | $\frac…
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read the paragraph about social media. social media outlets are often c…
Social media has a valid purpose as an inexpensive, creative marketplace.
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process of strengthening new memories by forming meaningful association…
elaborative rehearsal
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what question does isaac asimov most clearly address with his story obb…
A. Can robots form meaningful relationships with humans?
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guided reading activity cont. the american free enterprise system d. mi…
1. A mixed (or modified) free - enterprise economy is necessary to correct market failures, provide public goods, and ensure fair competition. Without government regulation, issue…
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given the following data, find the weight that represents the 39th perc…
$7.3$
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given the following box plot, choose the best description of the distri…
The distribution of the data is skewed right.
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question 10 of 14, step 1 of 1 given the following data, find the perce…
0
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8 multiple choice 1 point which of the following is closest to the slop…
A. 0.36
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a high school has 44 players on the football team. the summary of the p…
50
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question 27 use linear regression to find the equation for the linear f…
\(y = 20.20x+549.47\)
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both the players and coach is ex write the meaning of the underlined wo…
1st root: heat; 2nd root: measuring device
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probability determining outcomes for unions, intersections, and complem…
(a) 4, 6 (b) 2, 4, 5, 6 (c) 1, 2, 3
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a number cube with faces labeled 1 to 6 is rolled once. the number roll…
(a) 4, 6 (b) 2, 4, 5, 6
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question 20 (mandatory) (2 points) use ox/i to build a word that means …
oximeter
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archie is fed up with waiting in line at his local post office, and pla…
$16.2$
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a purchasing manager at a university is investigating which brand of lc…
$832.6$
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a high school has 52 players on the football team. the summary of the p…
23 pounds
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students, they have to commute too far to school, and so university off…
$10.2$
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question 1 sculptures were an important part of greek temple architectu…
religion
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what is the meaning of the word nonchalant as used in the passage? the …
calm and tranquil
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what is the meaning of the word fraught as used in the passage? for man…
full of
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the court submits both charges of assault - harm and assault - fear to …
B. As a juror, you would find Donald guilty of the assault - fear charge but not assault - harm, as his defense does not apply to the latter according to the judge's instructions …
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early in the 20th century, gestalt psychologists noted certain consiste…
False
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question 22 1 pts kendall is left - handed. which of the following stat…
Being left - handed was once seen as a deficiency.
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spatial means ____. * forgetting things easily; spacing out having to d…
1. existing in space 2. something taken for granted, a supposition or guess
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do the (input, output) pairs in the table represent a function? there i…
There is exactly one output for each input. That means the (input, output) pairs show a function.