Question: As part of a quality-control study aimed at improving a production line, the weights (in ounces) of 50 bars of soap are measured. The results
As part of a quality-control study aimed at improving a production line, the weights (in ounces) of 50 bars of soap are measured. The results are as follows, sorted from smallest to largest.
11.6 12.6 12.7 12.8 13.1 13.3 13.6 13.7 13.8 14.1 14.3 14.3 14.6 14.8 15.1 15.2 15.6 15.6 15.7 15.8 15.8 15.9 15.9 16.1 16.2 16.2 16.3 16.4 16.5 16.5 16.5 16.6 17.0 17.1 17.3 17.3 17.4 17.4 17.4 17.6 17.7 18.1 18.3 18.3 18.3 18.5 18.5 18.8 19.2 20.3 Construct a normal probability plot for these data. Do these data appear to come from an approximately normal distribution?
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
