Question

During the process of producing toilet paper, Scott Paper randomly selects a toilet paper roll 5 times throughout the day and subjects each roll to a stress test to see how often the paper tears. Over a 3-day period, the testing of 15 rolls found the following number of defectives in each roll: 2, 1, 1, 2, 2, 0, 3, 2, 2, 1, 1, 2, 6, 0 and 0.

A.) Determine the control limits for the process. (round your intermediate calculations and final answers to 2 decimal places.)

Limits on the control chart are from ______ to _______ tears.

Answer 1

The statistical software output for this problem is:

Hence,

Limits are from 0 to 5.54