Unit Test

Question 1

Analyze the histogram comparing the frequencies shown for the annual temperatures of Kentucky and Illinois. Which statement is true about the histogram?

Revolt · Accepted Answer

Both distributions are skewed right.

Question 2

The range for the Illinois temperatures is .

Revolt · Accepted Answer

5.1

Question 3

The IQR for the Kentucky temperatures is .

Revolt · Accepted Answer

2.8

Question 4

The IQR for the Illinois temperatures is .

Revolt · Accepted Answer

2.4

Question 5

The box plots show .

Revolt · Accepted Answer

more variation for Kentucky

Question 6

The range for the Kentucky temperatures is .

Revolt · Accepted Answer

6.1

Question 7

Which statements are true regarding the data displayed in the boxplots? Check all that apply.

Revolt · Accepted Answer

The range in data for the oyster volume is greater than for the mussel volume.; Oysters tend to have more volume than mussels.; The IQR is less for the mussel volume than for the oyster volume.; There is greater variation of oyster volumes than mussel volumes.

Unit Test Answers

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