Wednesday

January 28, 2015

January 28, 2015

Posted by **Andrea** on Friday, March 15, 2013 at 11:02am.

time (hours) percent

0-4 28

4-8 36

8-12 12

12-20 12

20-28 12

Find the height of the bar over interval 4-8, in percent per hour. Please do not enter units of measurement.

Estimate the 80th percentile of the distribution of times, in hours; give the best estimate you can, based on the information in the problem. Please do not enter units of measurement.

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