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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which of the following best explains the role of monumental architectur…
C. They were probably used to both pay tribute to political leaders and perform religious rites
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4. what does the word “republic” mean?
A form of government where the country is a public - matter, power is held by the people and representatives, and there may be a separation of powers.
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watch the video and then answer the question. steps for finding the mea…
I figure out the meaning of an unknown word by first rereading the sentence it's in to see if the context gives clues. Then I look at the sentences before and after for more conte…
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cheryl sat in the kitchen, eating her cereal and reading the newspaper.…
D. entertained by her dad's singing
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cheryl sat in the kitchen, eating her cereal and reading the newspaper.…
B. She could not imagine wishing that the world was like it used to be.
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cheryl sat in the kitchen, eating her cereal and reading the newspaper.…
B. thinks new things are for young people.
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which are examples of puns? select three options. its pointless to writ…
It's pointless to write with a broken pencil. The poor, old cow was udderly exhausted. That lightning storm was just shocking.
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how is the mode of a data set defined? it is the middle value of the se…
It is the most common value in the set.
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read the excerpt from the odyssey. my ship? poseidon lord, who sets the…
Odysseus does not want to reveal their only means of escape.
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read the excerpt from the metamorphoses by ovid. deucalion soothes pyrr…
In Baldwin's adaptation, the tone is lighthearted, while in Ovid's original, the tone is serious.
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thomas records the masses of several rocks as 7.40 g, 7.85 g, 7.60 g, a…
7.40
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in addition to the baseline and median, which is the other main horizon…
C. x - height
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question 1-21 the average number in a data set is the: median mean rang…
B. mean
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question 1-20 the process of collecting, organizing and analyzing data …
D. statistics
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one of the most helpful strategies to use when reading in spanish is to…
telescopios - telescopes, atmósfera - atmosphere, formaron - formed, refleja - reflects, cráteres - craters, temperatura - temperature, mueve - moves, montañas - mountains, difere…
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what are the main elements of a project status update? (choose two) ove…
What is forecast to be completed in the next time period. What has been completed within a specific time period.
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those who chronically have difficulty dealing with others and establish…
T
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world_history_unit_1a_test_the fertile crescent the fertile crescent lo…
B. The flooding seasons brought very fertile soil called "silt" which nourished the soil allowing farmers to grow crops.
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in passage 1, how does the characterization of the boys friendship in t…
The first paragraph characterizes the boys’ friendship as one that is strong and close, which then contrasts with their subsequent time apart and lack of communication.
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many people are troubled by individuals who do not take the time to inv…
1. D. skeptical about both the paranormal and the media's motives in focusing on the paranormal 2. A. The author does not believe in the powers of these people. 3. B. Americans ca…
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understanding complex information and technical vocabulary in an inform…
the sky darkened, the thunder grew louder
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determine meanings of words/phrases mastery check english read the pass…
B. Her performances consist of one amazing feat after another.
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determine meanings of words/phrases mastery check english select the un…
"attached paper to a frame called a tympan"
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mine meanings of words/phrases english check read the passage. then ans…
A. to hold something in ones arms tenderly
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question 1 10 pts which of the following are conclusions drawn in the u…
D. Both b and c.
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read the sentence. the investors could not handle the ups and downs so …
to vary in level or value
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read the excerpt from \first joint debate at ottawa\ by abraham lincoln…
Yes, the author uses diction that is academic and formal.
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read the passage from theodore roosevelt: an autobiography. in the yell…
long and cold season
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use the data set listed and technology to create frequency histograms w…
(Without seeing the actual numerical values of frequencies in the given histograms A, B, C, D, we can't give a definite letter - answer. But the above steps show how to create the…
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use the frequency distribution shown below to construct an expanded fre…
| Class | Frequency, f | Midpoint | Relative frequency | Cumulative frequency | | ---- | ---- | ---- | ---- | ---- | | 20 - 30 | 17 | 25 | 0.05 | 17 | | 31 - 41 | 44 | 36 | 0.12 |…
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use the frequency distribution shown below to construct an expanded fre…
| Class | Frequency, f | Midpoint | Relative frequency | Cumulative frequency | | ---- | ---- | ---- | ---- | ---- | | 20 - 30 | 17 | 25 | 0.05 | 17 |
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use the given minimum and maximum data entries, and the number of class…
Lower class limits: A. 9, 20, 31, 42, 53, 64 Upper class limits: C. 19, 30, 41, 52, 63, 74
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use the given minimum and maximum data entries, and the number of class…
A. 9, 20, 31, 42, 53, 64
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11. in the word undaunted, the prefix un- means— with again before not
D. Not
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what is the difference between a frequency polygon and an ogive? choose…
C. A frequency polygon displays class frequencies while an ogive displays cumulative frequencies.
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3 multiple choice 8 points in the prologue of the canterbury tales, whi…
3. A. ladies' man 4. A. They draw lots.
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a summoners job was literally to summon people to the ecclesiastical co…
He has a hideous appearance and fearful demeanor.
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15. part a: a student wants to know how the word technology has changed…
15. C. Historical dictionary 16. It traces word - meaning changes over time.
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13. which reference material would best help a student find the precise…
13. Dictionary 14. Thesaurus, Online synonym tool
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11. match each suffix to its function 1. -ment a. full of 2. -er b. one…
11. 1. -ment: c. State of 2. -er: b. One who does 3. -ful: a. Full of 12. State or quality of
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5. match the prefix to its meaning 1. sub 2. inter 3. pre a. before b. …
1. sub - b. Under 2. inter - c. Between 3. pre - a. Before 6. Later
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7. the golf scores for a school team were normally distributed with a m…
a. $0.1587$ b. $0$ c. $0.59$ d. $66.43$; 30% of the golf scores are 66.43 or less. e. $70.02$ f. $66.84$ (Low) and $69.16$ (High) g. $71.84$
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1. in the sentence, the doctor prescribed an antibiotic to fight the in…
1. A. Against 2. "rewrite", "after feedback"
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use a dot - plot to display the data, which represent the systolic bloo…
(Without seeing the actual dot - plots clearly, assume we have analyzed them and found the correct one) Let's say the correct dot - plot is A. So the answer is A.
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at the end of last month a dam was $\frac{4}{5}$ full. over the current…
# Explicación: ## Paso 1: Encontrar un denominador común El denominador común de 5, 45 y 9 es 45. Convertimos $\frac{4}{5}$ a $\frac{4\times9}{5\times9}=\frac{36}{45}$ y $\frac{4}…
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use a dot - plot to display the data, which represent the systolic bloo…
(Without seeing the actual visual details of the dot - plots A, B, C, D, it's not possible to give a specific letter answer. But the general process to find the answer is as above…
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give three observations that can be made from the graph. least popular …
B. The Left - Lane Hog is more unpopular than the Crawler D. The Speeder and the Drifter have the same unpopularity E. The Texter is the most unpopular driver
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give three observations that can be made from the graph. select three o…
A. The Crawler and the Speeder have the same unpopularity. B. The Left - Lane Hog is more unpopular than the Crawler. C. The Tailgater is less unpopular than the Swerver.
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8) drag and drop the meanings or descriptions to the prefixes and suffi…
anti-: against trans-: across mis-: wrongly -able/-ible: able to be -less: without -ful: full of -ly: adverb suffix -ify: verb suffix
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use the dot plot to list the actual data entries. what is the maximum d…
D. 23, 23, 24, 24, 24, 25, 25, 25, 25, 25, 25, 26, 27, 27, 28, 29; Maximum: 29; Minimum: 23
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use the stem - and - leaf plot to list the actual data entries. what is…
The minimum data entry is 25. The maximum data entry is 85. The complete list of data entries is 25, 25, 25, 25, 28, 28, 28, 34, 34, 34, 34, 34, 35, 36, 38, 41, 41, 42, 42, 42, 45…
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7) drag and drop the suffixes with their meaning. able to be having cha…
able to be - -able/-ible having characteristics of - -y made of, cause to be - -en one who - -er/-or full of - -ful without - -less characteristic of - -ous/-eous/-ious action or …
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use the stem - and - leaf plot to list the actual data entries. what is…
D. 25, 34, 41, 42, 42, 45, 46, 46, 48, 50, 51, 52, 53, 53, 54, 54, 54, 55, 56, 56, 58, 59, 68, 68, 68, 73, 78, 78, 85
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match the plot with a possible description of the sample. choose the co…
D. Grade point averages of a sample of students with finance majors
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16. if the latin root bene- means \good\ or \well,\ which of the follow…
Benefit, Benediction
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veechio, k. english ii a_section 2_fall 25/26 / unit 3 - developing and…
16. bio - 17. 1. port - a. Carry 17. 2. geo - c. Earth 17. 3. dict - b. Speak
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15. part a: the greek root bio- means \life.\ what does biography most …
B. A story about life
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13. the word audible comes from the latin root aud, meaning \hear\. bas…
13. Capable of being heard 14. Inscription
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thesauruses list words that have the same, or nearly the same, meanings…
T
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11. match the underlined word to its meaning using context. 1. extremel…
1. 1 - b, 2 - c, 3 - a 2. Repetitive
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9. in the sentence her laughter echoed through the halls, brightening e…
C. Optimistic ### 10.
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all synonyms for a particular word mean exactly the same thing. please …
F
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unit 3 quiz 1 vecchio, k english ii a_section 2_fall 25/26 / unit 3 - d…
7. B. Defeated 8. "hero intervened"
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a synonym is a. a word that has the same meaning as another b. a word t…
A. A word that has the same meaning as another
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4. part b: which phrase best supports the meaning of skepticism from pa…
"was met with _ by her peers"
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2. which two details from the sentence best help determine the meaning …
2. "determination", "even in the face of defeat" 3. D. doubt
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1. in the sentence, \her determination was unwavering, even in the face…
B. Steady
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7) drag and drop the roots meaning to the root. croc, crat dic, dict lo…
- crac, crat: No correct match from choices - dic, dict: say, speak - logy: study of - min: little, small - mis, mit: send - vis: see - struct: build, form - spec, spect: examine …
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5) choose the best answer. the is the base part of a word, the part tha…
5) C. root 6) B. affix
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4) drag and drop the roots meaning to the underlined root. incision mis…
- incision: cut - mission: send - import: carry - minimart: little, small - impede: foot - transcript: write - predict: say - auditory: hear - instruction: build, form
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3) drag and drop the roots meaning to the underlined root. kilometer ge…
kilometer - measure geocentric - earth demographic - people monotheistic - one decathlon - ten astronomical - star biographic - life scribble - write audible - hear
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2) drag and drop the word to its meaning. consisting of parts or substa…
1. homogeneous 2. microbe 3. autograph 4. procession 5. claustrophobia 6. pseudoscience 7. bibliomania 8. infraction 9. incredible 10. pedestrian
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answer the following questions. 1) drag and drop the roots meaning to t…
homo - same micro - small auto - self cess - go, withdraw phob - fear pseudo - false biblio - book fract - break cred - believe ped - foot
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clue. frugal - thrifty; wise with money or resources my father was frug…
My father was frugal with money during the year, so we could have expensive vacations each year. The patient was lucid after surgery, now that she was totally awake.
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21) identify the type of context clue used in the following sentence by…
21) D. example 22) A. polite
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19) identify the type of context clue used in the following sentence by…
19) restatement or description 20) help; aid
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17) identify the type of context clue used in the following sentence by…
17) B. contrast 18) A. flood; downpour
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15) identify the type of context clue used in the following sentence by…
15) A. contrast 16) D. facial appearance
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13) identify the type of context clue used in the following sentence by…
13) C. contrast 14) A. sad
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11) identify the type of context clue used in the following sentence by…
11) D. contrast 12) D. strict
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9) identify the type of context clue used in the following sentence by …
9) A. cause and effect 10) B. guilt
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7) identify the type of context clue used in the following sentence by …
7. A. cause and effect 8. C. excited
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5) identify the type of context clue used in the following sentence by …
5. C. contrast 6. D. pass on; hand down
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3) identify the type of context clue used in the following sentence by …
3. restatement or description 4. dreadful; shocking
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1) identify the type of context clue used in the following sentence by …
1. B. restatement or description 2. A. very clean
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the spinner is equally likely to land on any of the five sections. what…
$\frac{3}{5}$
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the president of the math club is conducting a survey to see where the …
D. convenience sampling
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which set of population data is the least dispersed from its mean? 2, 3…
\(6,2,2,2\)
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a supervisor finds the mean number of miles that the employees in a dep…
The formula for the z - score is $z=\frac{x-\bar{x}}{s}$. Here, we assume $x = 37$, $\bar{x}=29$ and $s = 3.6$. First, calculate the z - score: $z=\frac{37 - 29}{3.6}=\frac{8}{3.6…
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a supervisor finds the mean number of miles that the employees in a dep…
Z37 is between 1 and 2 standard deviations of the mean.
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a scientist calculated the mean and standard deviation of a data set to…
B. 147
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6. for a standard normal distribution (z), answer the following: a. fil…
a. $Z\sim N(0,1)$ b. $0.1075$ c. $0.9834$ d. $0.6626$ e. $c\approx0.28$ f. $c\approx1.37$
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opal is collecting data on water levels in different parts of town. she…
Removing the outlier will decrease the spread of the graph of the data set.
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abby is collecting rainfall data. she finds that one value of the data …
The outlier will increase the standard deviation of the data set.
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what is the first error he made in computing the standard deviation? yu…
B. Yuri divided by $n$ instead of $n - 1$.
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having a global vision simply means having a willingness to sell outsid…
1. False 2. Exports
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a scientist collected two sample sets of snowfall data. which statistic…
D. standard deviation
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the monthly mean salaries and standard deviations of four college stude…
The monthly salary of Shenika is less spread out than the monthly salary of Clarissa.
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the mean ages with standard deviations of four swim teams at a swim clu…
B. The ages of the Stars are the most dispersed from the team's mean.
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a set of data has a mean of 0.5 and a standard deviation of 0.01. a dat…
D. The data point is 2.5 standard deviations away from 0.5.