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Box Plots - Revision Quiz 1

Question 1 of 10

From the adjacent Parallel Box and Whisker plot

a) What is the interquartile range for groups \(A\) and \(B\)
b) What are the medians in groups \(A\) and \(B\)

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Box Plots - Revision Quiz 1

Question 2 of 10

Consider the statements:

(i) \(A\) is positively skewed

(ii) \(B\) is negatively skewed

A

Only (i) is true

B

Only (ii) is true

C

Both are true

D

Both are false

Answer

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Box Plots - Revision Quiz 1

Question 3 of 10

From the parallel box-and-whisker plot, what are the ranges of \(A\) and \(B\)?

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Box Plots - Revision Quiz 1

Question 4 of 10

From the parallel box-and-whisker plot, consider the statements

(i) Group \(A\) has an outlier
(i) Group \(B\) has an outlier

A

Only (i) is true

B

Only (ii) is true

C

Both are false

D

Both are true

Answer

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Box Plots - Revision Quiz 1

Question 5 of 10

In a tennis tournament spanning 40 matches, the total number of aces served in every match were recorded as per the given boxplot

Calculate the following

a) In how many matches was the number of aces served between 10 and 13?
b) Find the interquartile range for the number of aces?
c) What were the maximum number of aces scored in a match?

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Box Plots - Revision Quiz 1

Question 6 of 10

In the adjacent boxplot, what is the range?

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Box Plots - Revision Quiz 1

Question 7 of 10

In the adjacent boxplot, what is the interquartile range (IQR)

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Box Plots - Revision Quiz 1

Question 8 of 10

In the adjacent boxplot, are the scores \(7\) and \(14\) outliers?

A

Both outliers

B

Only \(7\) is an outlier

C

Only \(14\) is an outlier

D

Both are not outliers

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Box Plots - Revision Quiz 1

Question 9 of 10

In the adjacent boxplot, what percentage of scores are \(12\) or greater?

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Box Plots - Revision Quiz 1

Question 10 of 10

In the adjacent boxplot, what percentage of scores are equal to or less than \(11\)?

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