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What is the IQR?


141.What is the IQR?

A. 12.00

B. 5.25

C. 10.25

D. 5.00

E. 11.00

142.What are the inner fences?

A. 15.375, 30.75

B. 82.125, 92.375

C. 97.50, 107.75

D. 51.375, 92.375

E. 35.95, 107.75

143.What are the outer fences?

A. 15.375, 30.75

B. 51.375, 92.375

C. 35.95, 107.75

D. 82.125, 92.375

E. 97.50, 107.75

Use the following to answer questions 144-151:

The numbers of rooms for 15 home recently sold were;

8, 8, 8, 5, 9, 8, 7, 6, 6, 7, 7, 7, 7, 9, 9

144.What is the 90th percentile?

A. 9

B. 8

C. 7

D. 6

E. 5

145.What is the third quartile?

A. 9

B. 8

C. 7

D. 6

E. 5

146.What is the first quartile?

A. 9

B. 8

C. 7

D. 6

E. 5

147.What is the 10th percentile?

A. 9

B. 8

C. 7

D. 6

E. 5

148.What is the 65th percentile?

A. 9

B. 8

C. 7

D. 6

E. 5

149.What is the IQR?

A. 15

B. 1.5

C. 3

D. 4

E. 1

150.What are the inner fences?

A. 4, 11

B. 8.5, 9.5

C. 5.5, 9.5

D. 10, 9.5

E. 5.5, 10

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27 Feb 2018
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