Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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find each measure for the given set of data: 11, 13, 17, 20, 22, 25, 27…
Mean = 23, Median = 23.5, Range = 22, Interquartile range = 15
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the median of 5,7,2,9,8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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roxanne attended a music stores banjo sale. she counted the types of ba…
\(\frac{1}{7}\)
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how many branches of statistics are there? 2 1 4 3
2
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5,7,2,9,8 is: 1 point 5 7 8 6
7
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what is the difference between power and authority? a power is always i…
D. Power is the ability to influence or control behavior, while authority is the legitimate right to do so.
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on her various camping trips, kendra kept a log of the types of snakes …
\(\frac{4}{11}\)
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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a college professor asked his psychology students to complete a persona…
\(\frac{3}{14}\)
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dalton is shopping for a new bicycle. he is most interested in color an…
\(\frac{7}{10}\)
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the owner of a sushi restaurant looked over some recent orders. he note…
\(\frac{2}{11}\)
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
B. 7
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over a weekend, braden counted the number of single scoop ice creams or…
\(\frac{1}{16}\)
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answer attempt 1 out of 2 the scatter plot shows correlation because as…
The scatter plot shows a positive correlation because as the plotted values of \(x\) increase, the values of \(y\) generally increase.
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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statistics can answer all questions. true false
False
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a health instructor surveyed all her students, and tallied the results.…
\(\frac{1}{10}\)
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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a wilderness retail store asked a consulting company to do an analysis …
\(\frac{2}{9}\)
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5,7,2,9,8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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for a class assignment, alan wanted to study whether or not the color o…
\(\frac{5}{19}\)
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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tim joined a book club to spend more quality time with his cousin. at t…
\(\frac{3}{17}\)
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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the median of 5,7,2,9,8 is: 1 point 5 7 8 6
\(7\)
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on a reality show, contestants had to spin two wheels of fate. spinning…
\(\frac{1}{6}\)
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the median of 5, 7, 2, 9, 8 is: 1 point 5 7 8 6
7
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in this excerpt from phillip freneaus poem \american liberty,\ the spea…
C. The speaker thinks that the colonists are being unfairly treated by the British government
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the median of 5,7,2,9,8 is: 1 point 5 7 8 6
7
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which of these is not a definition of statistics? the study and practic…
A bunch of random numbers.
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if interest rates are low, more people would be willing to borrow money…
more
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after denouncing american participation in wo war i, eugene debs was co…
D. I could have been in Congress long ago; I have preferred to go to prison.
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use the data table below to create the given scatter plot, then fill in…
The scatter plot shows positive correlation because as the plotted values of \(x\) increase, the values of \(y\) generally increase.
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what do statistics help us do? make decisions based on data taste tea g…
Make decisions based on data
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select the correct answer. in this excerpt from philip freneaus poem \a…
B. The speaker believes that the British government is broken and should be fixed.
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describe the correlation in the scatter plot below. answer attempt 2 ou…
The scatter plot shows negative correlation because as the plotted values of \(x\) increase, the values of \(y\) generally decrease.
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pedro decides to research the relationship between the length in inches…
The predicted length of the catfish is 36 inches.
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carloss math teacher plots student grades on their weekly quizzes again…
\(5.5\)
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select the correct answer. what does the word sovereign mean? a. attrib…
D. supreme
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a researcher studied the relationship between the number of times a cer…
\(84\)
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a researcher studied the relationship between the number of times a cer…
50
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cuban missile crisis in october of 1962, the united states learned that…
1. The U.S. discovered Soviet missile facilities in Cuba. 2. The relationship between the U.S. and the Soviet Union worsened. 3. President Kennedy ordered a naval blockade on Cuba…
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a researcher studied the relationship between the number of times a cer…
\(67\) degrees Fahrenheit
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science test scores 5 | 4 6 7 8 9 7 | 0 3 3 5 8 | 2 7 7 7 8 9 | 4 7 9 h…
C. 17
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the line plot shows the amount of liquid (in liters) in five different …
B. 2 liters
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apples picked per day x x x x x x x x 1 2 3 4 5 6 7 day x = 1 apple how…
C. 6 apples
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the committee voted to augment the training program budget because ther…
C. to add to
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mr. gatlin had each of his students record how many pieces of pizza the…
B. 4
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i have always lived in cubbyholes. my first home was no more than 8 by …
A. a small space
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use the following information to answer question 6. speaker 1: \until t…
B. Speakers 1 and 3
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pieces of pizza eaten by mr. gatlins class mr. gatlin had each of his s…
B. 4
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question a random sample of students was surveyed and asked to list the…
\(43.6\%\)
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question a survey stopped men and women at random to ask them where the…
\(20.0\%\)
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question natalie recorded the grade level and instrument of everyone in…
\(19\%\)
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question a random sample of students was surveyed and asked to list the…
56.4%
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steven was at the car dealership with his parents. while he was waiting…
B. \(10\)
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question a random sample of students was surveyed and asked to list the…
\(31\%\)
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the bar graph shows the number of each kind of pet owned in critter cit…
B. 10
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you donate 8 baseballs to a local baseball team. your uncle donates 12 …
\(\frac{2}{5}\)
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use the addition rule to solve the given problem. if ( p(e)=0.2, p(f)=0…
\(0.4\)
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the rectangular yard shown below has a circular pool and a triangular g…
\(\frac{6}{625}\)
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is the group of words in bold a phrase or a clause? usually the result …
clause
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a pet store has 11 puppies, including 4 poodles, 2 terriers, and 5 retr…
\(0.132\)
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a pet store has 13 puppies, including 4 poodles, 4 terriers, and 5 retr…
\(0.095\)
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if the probability of rain is 0.6, the probability of fog is 0.4, and t…
\(0.9\)
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if five coins are flipped, what is the probability of obtaining at leas…
\(\frac{31}{32}\)
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a collection of data is shown in the scatterplot. which value is the be…
\(-0.9\)
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how do overlapping and non - overlapping events impact the calculation …
Non - overlapping events use \(P(A\cup B)=P(A)+P(B)\) and overlapping events use \(P(A\cup B)=P(A)+P(B)-P(A\cap B)\) for probability calculation.
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a store recently released a new line of alarm clocks that emit a smell …
\(\frac{1}{10}\)
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question 6 1 pts the following dataset represents the number of hours 1…
\(6\)
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anna took a bus tour of new york city during summer vacation. her frien…
- Which tour lasted 60 minutes? Both tours - Which tour covered more distance in the interval from \(t = 0\) to \(t = 18\) than in the interval from \(t = 18\) to \(t = 24\)? New …
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during her vacation in maine, brooke went on two boat tours: a whale - …
| | Whale - watching tour | Historic tour | |---|---|---| | Which tour traveled a total of 20 miles? | \(\boxed{\text{Checked}}\) | | | Which tour stopped for a period of time? | …
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imperiously has the same or almost the same meaning as: unilaterally no…
domineeringly
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8. your scores on your first two games of bowling were 134 and 115. wha…
\(126\)
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choose the type of rhyme used in these lines: the baseball flew straigh…
no rhyme
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this graph shows a function. mias trip to the store which of the follow…
Mia drove 9 miles to the grocery store in 15 minutes. Then, she shopped for 15 minutes. After that, she drove home in 20 minutes. Mia drove for 15 minutes to the grocery store at …
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anomaly has the same or almost the same meaning as: combat pilot cave d…
unusual person
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how does the union of exhaustive events differ from other types of even…
The union of exhaustive events is the entire sample space, while other event unions may not cover all possible outcomes.
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in 1492, christopher columbus landed on the shores of what came to be c…
sicknesses
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look at the roots below. which one means carry? puls port scope cede te…
port
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select the best evidence to support the statement that marjorie has goo…
"Marjorie was startled, but she showed only a faintly heightened color and her voice was quite even when she spoke."
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what does the root phon mean? far away look at or observe measure sound…
sound
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as an online personality, youre dedicated to growing your streaming cha…
Tue (Tuesday)
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what does the root bene mean? own or self group empty good law submit
good
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look at the roots below. which one means go or yield? junc rupt cede te…
cede
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what does the root astro mean? star the study of something earth or roc…
star
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look at the roots below. which one means law? jur puls dict scrib
jur