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What are the outer fences?


191.What are the outer fences?

A. 1455, 2910

B. 4072, 5042

C. 5527, 6497

D. 1162, 5042

E. -293, 6497

Use the following to answer questions 192-199:

The local amusement park was interested in the average wait time at there most popular roller coaster

at the peak park time (2 p.m.). They selected 13 patrons and had them get in line between 2 and 3 p.m.

Each was given a stop watch to record the time they spent in line. The times recorded were as follows (in

minutes)

118, 124, 108, 116, 99, 120, 148, 118, 119, 121, 45, 130, 118

192.What is the 90th percentile?

A. 100.8

B. 119.8

C. 128.8

D. 112

E. 122.5

193.What is the third quartile?

A. 100.8

B. 119.8

C. 128.8

D. 112

E. 122.5

194.What is the first quartile?

A. 100.8

B. 119.8

C. 128.8

D. 112

E. 122.5

195.What is the 10th percentile?

A. 100.8

B. 119.8

C. 128.8

D. 112

E. 122.5

196.What is the 65th percentile?

A. 100.8

B. 119.8

C. 128.8

D. 112

E. 122.5

197.What is the IQR?

A. 21.00

B. 10.50

C. 15.75

D. 31.50

E. 11.50

198.What are the inner fences?

A. 96.25, 138.25

B. 80.5, 154.00

C. 127.75, 138.25

D. 143.50, 154.00

E. 15.75, 31.50

199.What are the outer fences?

A. 96.25, 138.25

B. 80.5, 154.00

C. 127.75, 138.25

D. 143.50, 154.00

E. 15.75, 31.50

Use the following to answer questions 200-207:

Quality control is an important issue at ACME Company which manufacturers light bulbs. In order

to conduct testing of the life hours of their light bulbs, they randomly sampled nine light bulbs and

measured how many hours they lasted.

378, 361, 350, 375, 200, 391, 375, 368, 321

200.What is the 90th percentile?

A. 335.5

B. 370.5

C. 380.6

D. 296.8

E. 375s

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27 Feb 2018
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