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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government unit v terms-judicial branch 1-jurisdiction a-means to stand…
1. O 2. R 3. U 4. B 5. W 6. Z 7. X 8. T 9. Y 10. AA 11. S 12. V 13. C 14. N 15. H 16. K 17. M 18. Q 19. I 20. E 21. F 22. P 23. L 24. J 25. G 26. BB 27. D 28. A
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subjects taught english not english total math 34 22 56 not math 40 8 4…
21%
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which table shows no correlation? o x 3 5 6 8 10 14 15 y -1 -2 -3 -2 -5…
The second table (where $x = 3,5,6,8,10,14,15$ and $y=-6,-7,-4,-2,0,-1,3$) shows no correlation.
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elijah is a gamer—that is, he plays a lot of video games. his mom is al…
Games that Elijah's mom played long ago are available again.
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the data represent the time, in minutes, spent reading a political blog…
The class with the greatest frequency is 40 - 49. The class with the least frequency is 20 - 29.
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madigan converts the frequency table to a conditional relative frequenc…
0.20
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read the paragraph. sometimes teens like to spend time alone, but other…
social contact
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two basketball players average the same number of points per game. what…
the most and least points each player has scored in a game
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emma played a fun escape game with her family. they were \locked\ in a …
1. the family had to work together 2. a fun escape game 3. each puzzle required different skills to solve it
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janelle made ordered lists of the heights, in inches, of the students i…
B. 47 inches and 66 inches
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plans after high school | | college | not college | total | |--|--|--|-…
82%
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swati played eight basketball games this season. her point totals for e…
B. 8
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time spent by children | |at least 1 hr/day using electronics|less than…
0.88
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the head of the math department compared the scores of students in two …
The range of scores in Ms. Biren's class is greater than the range of scores in Mr. Hayes's class.
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rosas work finding the median of a set of test scores is shown below. {…
She should have reordered the elements from least to greatest.
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which set has the greatest range? {10, 14, 8, 19, 22, 13, 44} {19, 16, …
$\{12,6,24,20,44,15,29\}$
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jacqueline practiced drums four times last week for sessions of 40 minu…
The difference in length between Cassie's longest and shortest practice sessions was greater than the difference in length between Jacqueline's longest and shortest sessions.
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which statement best describes the interquartile range of this set of w…
the difference between the second and fifth elements of the set after it has been ordered from least to greatest
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the list below shows the prices of t - shirts at a clothing store. {8, …
the sum of the prices divided by 7
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which value can be added to the set below without changing its mean? {4…
15
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letter from birmingham jail by dr. martin luther king jr. this is a maj…
**Purpose**: The reason the writer created this text is to respond to clergymen's criticisms, justify non - violent direct action, and advocate for civil rights. Evidence: Passage…
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2. how does the figurative language in paragraph 7 contribute to the ov…
A. It illustrates that Zauner and her mother had a complicated relationship.
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here are the scores of 15 students on an algebra test. 56, 59, 68, 68, …
The box - and - whisker plot has a minimum value of 56, $Q_1 = 68$, median = 75, $Q_3 = 82$, and a maximum value of 90.
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analyzing the \cross of gold\ how did bryan inspire people with his spe…
by using words and phrases meant to appeal to their feelings
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which artwork was made by the classical greek sculptor, polykleitos, to…
The Doryphoros
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explaining statistics two sets of data have the same measures of centra…
No, the data sets are not necessarily the same.
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23. when data are collected in original form, they are called _________…
23. Raw data 24. Frequency 25. Class mid - point
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comparing statistics visually plot 1 use visual clues to decide which p…
Highest mean: Plot 1 Highest median: Plot 1 Highest range: Plot 2 Highest interquartile ranges: Each has the same interquartile range
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3 - sequences and iteration rka calloway multiple - choice question wha…
He has not drawn the square root sign over the +4
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comparing data from two different sets album type sold per year cds dig…
CDs have a higher mean than digital. The range of digital is 800. Digital's mean is around 467.
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14. a weatherman records the amount of rain that fell in portland, oreg…
14. C. time series graph 15. D. 85 - 95 16. T 17. T 18. F 19. F 20. T 21. F 22. T
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question 20 (1 point) saved listen what does it mean to be an active re…
Asking questions, making notes, and looking for main ideas
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if you find a reading difficult, what should you try first? none of the…
Question 1: None of these Question 2: Asking questions, making notes, and looking for main ideas
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9. how many values are in the data set whose histogram is shown below? …
9. B. 22 10. C. 25 11. A. Pareto chart 12. B. 80° 13. C. quantitative variable on the horizontal axis
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how does the speakers use of the phrase \vainly pry\ in line 31 contrib…
B. by showing the speaker's inability to learn the true nature of the package
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question 21 (1 point) what does it mean to be an active reader in colle…
Asking questions, making notes, and looking for main ideas
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part a read the lines from stanza 6. perhaps - but wherefore vainly pry…
D. pointlessly
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abolition and women’s rights movements, part 1 ¿qué es el cuatro de jul…
La injusticia de la esclavitud debería ser obvia.
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11. in paragraph 11 of the excerpt from finding dorothy, what does the …
C. Long and thin
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the bar graph shows the number of games a soccer team played each month…
Median = 6 Range = 5 Interquartile range = 3.5 The values are spread out.
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exd and statistics problem set 1. using everyday language, briefly expl…
1. The mean represents the typical or central value of the population. 2. The standard deviation shows how spread out the data in the population is. 3. Population Y has a greater …
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1. which of the following does not need to be done when constructing a …
1. C. make the class width an even number 2. B. 17.5 - 18.5 years old 3. C. categorical 4. C. 13 5. C. 35.5 6. C. histogram 7. D. 1.865 - 3.435 8. A. relative frequency graphs
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9. read this quotation from paragraph 3. this idea is generally underst…
In writing, citing the ideas of others is common practice as it is the right way to give them credit for their ideas.
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exd and statistics problem set 1. using everyday language, briefly expl…
| | Population A | Population B | |--|--|--| | Mean | 8.2 | 8.6 | | Standard deviation | 0.7 | 1.3 | | SEM | 0.3 | 0.6 | | 2*SEM | 0.6 | 1.2 |
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daily temperatures for two cities, salem and oxford, were recorded for …
Oxford
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the plot shows the temperatures (in °f) for a group of children who vis…
The average temperature is 98. The data is clustered around the mean.
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1) a survey was conducted on the ages of teachers at a large local high…
D.
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a librarian was trying to figure out the number of books in the nonfict…
either the mean or median since they are the same
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use the set of data to calculate the measures that follow. 0,2,3,3,3,3,…
Mean: $3.27$ Median: $4$ Range: $6$ Interquartile range: $1$
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bellwork para el martes when is mexican independence day?____ write two…
1. September 16th 2. hospital - hospital, animal - animal 3. one - hundred 4. twenty 5. eleven 6. It's nice weather 7. What's the weather like? 8. How is the weather?
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which data set has two values for the mode? o 2,2,2,5,6,7,9,10 o 5,6,8,…
$21,22,22,24,25,26,28,28$
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which sentence correctly describes what affirmative consent means for p…
D. Both partners must say yes to consent to sexual activity.
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which statements are true about statistics? check all that apply. they …
They help describe sets of data. They include the mean, median, range, and interquartile range. Measures of center and measures of spread are examples of statistics.
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a group of campers were polled about whether they like swimming and whe…
A. \(a = 15\) (False) B. \(b = 18\) (False) C. \(c = 23\) (False) D. \(d = 35\) (False) E. \(e = 31\) (True) So the correct options are: E. \(e = 31\) (assuming we need to find th…
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alejandro wants to determine the average shoe size of all of the male s…
B. every member of the boys’ basketball team
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21) you are interested in how much time students spend on the internet …
(a) To construct a box - plot: - Draw a number line that includes the range of the data (from 7 to 151). - Draw a box from \(Q1 = 28\) to \(Q3 = 78\). - Draw a vertical line insid…
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which graph shows a negative correlation?
The scatter - plot where the points generally slope downwards from left to right shows a negative correlation. Without seeing all the options, if there is a scatter - plot with po…
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20) which of the following is a true statement? (select only one) (a) t…
A. The area under a normal curve is always equal to 100%, no matter what the mean and standard deviation are.
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read this excerpt from chapter 41 of moby - dick using comprehension st…
A. Though Ahab is physically weakened, his will for revenge has strengthened him.
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what does el hostal mean in english? the hotel the hostel the beach
B. The hostel
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document b: booker t. washington “ in all things purely social we can b…
1. He means groups can be distinct socially but unified in progress - related areas. 2. He accepts segregation in social life but wants cooperation for mutual progress. 3. More su…
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the store owner converts the frequency table to a conditional relative …
0.90
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what does \el hotel\ mean in english? the mountains the hostel the hotel
C. The hotel
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choose the correct definition of the word constitution a an argument ab…
1. B. a written plan for government 2. True 3. B. An exact point on Earth's surface represented by a coordinate system such as latitude and longitude
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which could be a conditional relative frequency table?
The second table could be a conditional relative - frequency table.
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19) your favorite bag of candy says that it should have 8oz of the cand…
B. 7.8oz is still a reasonable weight of your candy bag, since it falls 0.8 standard deviations below the mean.
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titus works at a hotel. part of his job is to keep the complimentary pi…
160 minutes
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rob is investigating the effects of font size on the number of words th…
$y=-38x + 922$
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which table shows a negative correlation? x 2 5 6 7 10 12 y -8 -5 -6 -3…
The fourth table (where \(x = 2,5,6,7,10,12\) and \(y = 4,2,-4,-3,-11,-12\))
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the executives at hygreat, a soda and energy drink company, conducted a…
(a) 5 (b) 6 (c) 13
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what does \maleta\ mean? suitcase tool box mallet
suitcase
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question 15 15. what does the division of powers mean? dividing resourc…
C. Distribuyendo autoridad entre diferentes niveles de gobierno
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18) the wait time at your local mcdonalds varies according to a normal …
B. 0.069
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a line of best fit is f(x)= - 0.86x + 13.5 for the set of points in the…
-2
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the table shows the ages and weights of babies at a hospital. newborn c…
positive
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3. in this context of the text, what does it mean to \bear fruit\ in pa…
C. People fighting for the rights of African - Americans were beginning to be able to see results and progress.
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17) mrs. gs newborn baby girl sleeps for approximately 20.1 hours per d…
A. 19.75 hours
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document c: w.e.b. du bois \the problem of the twentieth century is the…
1. Du Bois' "color line" means the racial divide and systemic racism with social, economic, and political inequalities between Black and white people. 2. Washington was more accom…
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question 4 the italian renaissance (1490 - 1527), is a very important p…
Rebirth, Revival, and Renewed interest
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vocabulary will also appear on the test 14.(true/false) article v of th…
14. TRUE 15. FALSE 16. To form a more perfect Union 17. Article I 18. Ratified when three - fourths of the states approve it 19. Popular sovereignty 20. Checks and balances 21. An…
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16) the area under the standard normal curve corresponding to z - score…
A. 0.3263
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4. during the 1820s and 1830s, what are examples of some of the reform …
4. Temperance and abolitionist movements. 5. An ideal emphasizing piety, purity, submissiveness, and domesticity for 19th - century American women. 6. Organized the Seneca Falls C…
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14) a statistics teacher grades using z - scores. on the second major e…
E. The student scored 1.3 standard deviations lower on the second exam than the class average on the second exam.
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13) a variable x follows a normal distribution with a mean of 20 and st…
D. 15 and 25
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read the excerpt from act 3, scene 1, of julius caesar. antony. o might…
"If I myself, there is no hour so fit / As Caesar's death hour, nor no instrument / Of half that worth as those your swords" "Live a thousand years, / I shall not find myself so a…
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5. discrimination means: a) treating people unfairly based on their rac…
1. Discrimination: a) Treating people unfairly based on their race, sex, religion, etc. 2. Matching: - 1. Abolitionist: c) Person who works to end slavery - 2. Activist: b) Person…
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12) the following two histograms show the fat content (in grams) listed…
C
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sons of liberty 11. in the second paragraph, the sons of liberty are de…
The ordinary people at the local or basic level of a society or organization, often involved in political or social movements in a bottom - up way.
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11) the heights of nfl football players are approximately normally dist…
D. 70.3 inches to 72.7 inches
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10) the heights of nfl football players are approximately normally dist…
D. 86th
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the bird watcher counted the number of birds in each flock that passed …
$17.81$
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the following table shows the results of a survey of 200 people about t…
1. (The construction of the circle graph should be done by drawing sectors with appropriate central - angles for each sport). 2. Soccer 3. $10\%$ 4. $54^{\circ}$ ### 6.
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multiple choice 1 point the numbers of days 20 patients remained hospit…
E. Positively skewed
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the establishment of constantinople ( ew rome\) in 330 ce, emperor cons…
5. To better support the growth of Christianity by distancing from old pagan traditions of Rome. 6. By distancing the new capital from the old pagan traditions of Rome, it allowed…
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sons of liberty 11. in the second paragraph, the sons of liberty are de…
Ordinary people or the most basic level of an organization/movement, involving local - level participation and initiative.
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what is the meaning of the word \cannier\ as it is used in the passage?…
D. More perceptive and clever
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places, regions, and landscapes 2. look at map c, fertile crescent and …
a. F b. F c. T d. F e. T f. F g. T h. T
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a volunteer for the local running club counted the number of participan…
$60.43$
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the librarian at the public library counted the number of books on each…
$18.98$
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a jar contains three marbles; 1 yellow (y), 1 orange (o), and 1 red (r)…
5