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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harper asked 20 people living in eastbury and 20 people living in grand…
The median number of televisions per household is higher in Grand Valley than in Eastbury. Also, there is more variability for Grand Valley households.
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ruben thinks having a bounce house at his neighborhoods party would be …
- Ruben randomly chooses 3 people from each of the 10 blocks in his neighborhood. - Ruben asks his neighborhood association for their mailing list. Then, he randomly chooses 30 pe…
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11 select all answers that give either an example of or the meaning of …
A. doing something you really like only once in a while B. showing restraint D. ordering pizza once a month instead of daily
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evelyn is recording what kinds of shoes people are wearing at the mall.…
$\frac{1}{4}$
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say, mean, matter after reading and marking the text, write down quotes…
| Say | Mean | Matter | |--|--|--| | "The government divided the power between the purpose of federalism is to prevent any single part of government from becoming too powerful by …
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read the paragraph, then choose the word that best completes the senten…
C. primitive
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say, mean, matter after reading and marking the text, write down quotes…
No specific question is asked in the provided content. However, for the "Say, Mean, Matter" task: - Say: "The national government has some special powers called delegated powers. …
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7. what is a key component of a eulogy? a) to criticize the deceased b)…
7. B. To recognize the death and comfort the audience 8. C. They are meant to be light and entertaining. 9. B. Clichés and vague statements 10. B. Incorporate personal anecdotes a…
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10. which word means to disturb, annoy, or trouble repeatedly? a) coerc…
10. b) harass 11. inclement 12. reduce 13. ponder 14. increase
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as the storm approached, the old - timers reminded one another that the…
stubbornly
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part 4: the road trip you are planning a road trip from toronto to mont…
Total Litres Needed: 44 L Total Fuel Cost: $\$72.6$ New Total Fuel Cost: $\$83.49$
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you hang by a slender thread, with the flames of divine wrath flashing …
There is little that protects sinners from God's fury.
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what does the word aspires mean as it is used in paragraph 5 of the pas…
C. wishes
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the movement of the progress bar may be uneven because questions can be…
have only one possible meaning
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question 8 your drawer contains 6 red socks and 10 blue socks. its too …
$\frac{1}{8}$
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question 8 2 pts your drawer contains 6 red socks and 10 blue socks. it…
$\frac{1}{8}$
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question 7 1 pts in a bag, there are two types of candy bars: snickers …
$66.2\%$
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read the selection and choose the best answer to each question. from th…
A. Bravery
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question 6 1 pts a jar contains black and white marbles. two marbles ar…
$72.3\%$
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given the table find p(pizza|senior): (remember, read this as \what is …
$\frac{2}{3}$
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the table shows the foreign language that students are taking. match th…
P(boys): 20/50 P(French): 14/50 P(German and Girls): 3/50 P(Boys | Spanish): 10/25 P(French | Girls): 12/30 P(Girls | German): 3/11
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read the following paragraph: the ocean is an important source of human…
facts and statistics, anecdotal evidence
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question 3 3 pts explain the process of finding the probability of the …
The probability that a Junior is in Algebra or Geometry is $\frac{149}{200}$ or $0.745$.
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long ago, a man and his son went to visit the sons father - in - law. t…
- joyfully welcomed, - went to visit, - heard this strange talk, - woman called them back
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read this excerpt from edwardss sermon. the devil is waiting for them, …
The word "gaping" is effective because it vividly portrays hell as a menacing, open void, intensifying the fear of damnation and serving Edwards' goal of prompting religious conve…
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estimate how many more black cars were sold than silver cars. 31,000 11…
21,000
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11. what is the correct conjugation for “ser” in the “yo” form? a. as b…
11. B. soy 12. D. eres 13. C. es 14. C. somos 15. B. son 16. C. to be 17. C. es 18. B. somos 19. C. son 20. D. soy
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which best explains why online retail companies have an advantage over …
They have a larger number of potential customers because people anywhere can buy from them.
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domain 2: microeconomics 11 - the law of demand states that as price in…
11. B. Quantity demanded decreases 12. C. A change in the good’s price 13. B. A small change in price leads to a large change in quantity demanded 14. B. A surplus 15. B. Decrease…
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estimate how many more white cars were sold than tan cars 27,000 17,000…
17,000
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read this passage from the article: kuhn has performed magic since age …
C. work to find out about something
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2. what is the meaning of the word caliph? a successor of the prophet a…
a successor of the Prophet
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a survey was given to 135 students at a local high school, asking how m…
A frequency histogram with x - axis labeled as intervals of hours of TV watched and y - axis labeled as number of students, with bars of appropriate heights for each interval as d…
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the conditional relative frequency table below was generated by column …
There is an association because the value 0.15 is not similar to the value 0.55.
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a conditional relative frequency table is generated by column from a se…
There is likely an association between the categorical variables because the relative frequencies are not similar in value.
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even safety and efficiency aside, many are not on board with the idea. …
The author makes personal attacks on opponents rather than addressing their arguments.
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the conditional relative frequency table was generated by row using fre…
There is likely an association because 0.8 is not similar to ≈0.33.
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the frequency table represents the job status of a number of high schoo…
# Explanation: ## Step1: Recall conditional - relative frequency by column formula Conditional relative frequency by column = $\frac{\text{Frequency in cell}}{\text{Column total}}…
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jerod has a bag of 20 marbles containing 12 red, 6 green, and 2 blue ma…
C. $\frac{33}{95}$
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the conditional relative frequency table was generated using data that …
0.14
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from safety and efficiency aside, many are not on - board with the idea…
The author makes a weak analogy between opposition to self - driving cars and past opposition to air travel without proper evidence to support the similarity of reasons for opposi…
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the conditional relative frequency table was calculated by row using da…
Given that the program was targeted at adults, there is a 37.5% chance that it was recorded.
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the conditional relative frequency table was generated using data that …
0.3
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résumé or cv? when applying for a new job, you may be asked to submit a…
Résumés and CVs are similar, but a CV provides a more in - depth look at a person's qualifications for a job.
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the conditional relative frequency table below was generated by column …
The value of G is not similar to the value of H.
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read the following sentence. \in factories, robots perform hazardous ta…
unsafe
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multiple - choice 1 point how do words like prisoned, liberty, and capt…
1. C. by emphasizing the wave is trapped in the rock pool, while other waves move freely in the ocean. 2. A. It creates a serene tone.
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read this sentence. \that man is a snake,\ said tabitha. \first he told…
a deceitful person
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a book is to be randomly chosen from the library. the probability that …
B. $\frac{13}{24}$
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read the following sentence: after working a double shift, making the l…
exhausted
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3, 3, 8, 6, 8, 6, 5, 6, 6, 11, 11, 8, 3, 5, 10, 8, 2, 6, 7, 7, 2, 6, 4,…
| Interval | Frequency | |--|--| | 0 - 1 | 0 | | 2 - 3 | 6 | | 4 - 5 | 4 | | 6 - 7 | 7 | | 8 - 9 | 7 | | 10 - 11 | 7 |
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reasoning about an association between variables in a survey, 15 high s…
Micah's conclusion is not correct. The proportion of high - school students who can drive (\(0.5\)) is the same as the proportion of college students who can drive (\(0.5\)). So, …
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read the following sentence: charlie made friends easily because of his…
present since birth
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the table below shows the conditional relative frequencies of a set of …
An association cannot be determined because 0.47 is close to 0.52.
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the movement of the progress bar may be uneven because questions can be…
D. outside of the classroom
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the table displays the scores of students on a recent exam. find the me…
$84.4$
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one hundred thirty people were asked to determine how many cups of frui…
The conditional relative frequency that someone ate more than 2 cups of fruit, given the person drank less than or equal to 4 cups of water is approximately 24%. The conditional r…
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students in 10th and 11th grade were asked whether they have a job. the…
Given that a student is a 10th grader, there is a 14% chance he or she has a job.
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the conditional relative frequency table was generated using data that …
36
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what does it mean to be \hearing,\ according to the video? it means you…
It means you can hear and you primarily use your hearing for communication.
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creating a conditional relative frequency table. the frequency table re…
$a = 0.6$ $b = 0.4$ $c = 0.2$ $d = 0.8$
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at the grocery store, youre trying to decide which box of \crunchy os\ …
1. $0.0111$ 2. $0.0123$ 3. You should buy Box A because its unit price ($0.0111$ dollars per gram) is lower than that of Box B ($0.0123$ dollars per gram), meaning you get more ce…
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weekend curfews determine the values of the letters to complete the con…
\(a = 0.1\) \(b = 0.85\)
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read these sentences from \save your hearing\ in the passage. after you…
A. lasting
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the availability of consumer goods and the means to buy them most led t…
the consumer culture
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read this informal outline of the passage. main idea: sweetness is achi…
Consumers must make informed decisions about what type of sweetener they choose
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question 4 the key to financial independence, regardless of the steps y…
Live Below Your Means
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\but anything was better than this agony! anything was more tolerable t…
C. ridicule
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a group of 8th and 9th graders were surveyed about whether they use soc…
The probability a student uses social media, given that he or she is in 9th grade, is 81%. An 8th grader is more likely to use social media than not.
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write a brief literary analysis of stephen cranes the open boat. in you…
The plot of "The Open Boat" involves four men adrift after a shipwreck. The author uses imagery (e.g., "the crest of each of these waves was a hill"), irony, and symbolism. The la…
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6. what do you think that the expert meant when she said that \schools …
6. Schools should encourage and reward acts that show understanding of others' feelings to foster a positive environment. 7. Document the evidence, report to an adult, and seek su…
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u1w2 mod lawmaking process quiz read the screenshot news article about …
B. Demócratas y republicanos en el Congreso están divididos o en contra el uno del otro en el apoyo a este proyecto de ley.
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multiple choice question the fair and equitable dissemination of econom…
D. just
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close read: analyze the text identify the choice that best answers the …
C. Because Britney can afford expensive things, she likely does not understand what it means to do without a traditional quinceañera
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first read: concept vocabulary identify the choice that best answers th…
C. a ticket stub you keep to remind you of the championship game you saw
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what does the speaker mean by \life is real! life is earnest!\? life is…
Life is serious and has meaning
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select the word or phrase that is redundant and can be removed without …
around
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select the word or phrase that is redundant and can be removed without …
a mental picture
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select the word or phrase that is redundant and can be removed without …
and truthful
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select the word or phrase that is redundant and can be removed without …
"Despite the fact that", "highly flammable and combustible"
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from la princesa mileidy dominguez read this sentence. the entrepreneur…
A. person who starts a business based on a thought they have
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question 11 (1 point) what does it mean if an economy is producing effi…
C. There is no way to produce more of one good without producing less of the other.
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from la princesa mileidy dominguez which best describes loanwords? a. w…
D. words borrowed from other languages
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1. what does the word \dropout\ mean, and why do people think it is a b…
# Breve explicación: La palabra "dropout" se refiere a alguien que abandona un estudio, programa o actividad antes de culminarlo. Se considera una palabra "mala" o "sucia" porque …
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modified \the right to fail\: reading response guide name:______ block:…
# Breve explicación: La palabra "dropout" se refiere a alguien que abandona un estudio, programa o actividad antes de terminar. Se considera una palabra "mala" o "sucia" porque en…
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select the word or phrase that is redundant and can be removed without …
still
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select the word or phrase that is redundant and can be removed without …
for example
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shame-- 1. how do the first three paragraphs of the essay help establis…
1. The first three paragraphs set the scene for the narrative. Narration is the act of storytelling. 2. Gregory's "Shame" meaning, his source of shame and what he learned depend o…
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shame-- 1. how do the first three paragraphs of the essay help establis…
1. The first three paragraphs likely introduce key elements such as setting, characters, or themes that are important for understanding the narrative that follows. Narration is th…
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which can readers use to find the meaning of an unfamiliar word? choose…
root words, parts of speech, word endings
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question 3 5 pts which group has the highest auto insurance premiums? w…
Question 3: C. Men Question 4: B. Premium
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select the word or phrase that is redundant and can be removed without …
about her life
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select the word or phrase that is redundant and can be removed without …
in the evening
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the points scored by a basketball team last season are: 46, 48, 51, 56,…
| Points | Frequency | | ---- | ---- | | 40 - 49 | 2 | | 50 - 59 | 2 | | 60 - 69 | 1 | | 70 - 79 | 1 | | 80 - 89 | 4 | | 90 - 99 | 3 |
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the temperature of various cities on a given day are: 37, 51, 54, 57, 5…
| Temperature | Frequency | |--|--| | 31 - 40 | 1 | | 41 - 50 | 0 | | 51 - 60 | 4 | | 61 - 70 | 4 | | 71 - 80 | 2 | | 81 - 90 | 1 |
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select the word or phrase that is redundant and can be removed without …
and important
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essay 5 points the key to financial independence, regardless of the ste…
Live Below Your Means
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the typing speed of people in a company are: 52, 55, 55, 62, 65, 70, 72…
| Words per Minute | Frequency | | ---- | ---- | | 50 - 56 | 3 | | 57 - 63 | 1 | | 64 - 70 | 2 | | 71 - 77 | 3 | | 78 - 84 | 3 | | 85 - 91 | 1 |
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the height of plants in a school garden are: 11, 15, 18, 22, 26, 38, 40…
| Height (inches) | Frequency | | ---- | ---- | | 10 - 19 | 3 | | 20 - 29 | 2 | | 30 - 39 | 1 | | 40 - 49 | 5 | | 50 - 59 | 1 | | 60 - 69 | 1 |
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the speed of cars on a highway at a given time are: 49, 53, 61, 64, 66,…
| Speed | Frequency | | ---- | ---- | | 45 - 49 | 1 | | 50 - 54 | 1 | | 55 - 59 | 0 | | 60 - 64 | 2 | | 65 - 69 | 5 | | 70 - 74 | 3 |