Consumer Reports magazine collected data on the usable capacity (in cubic feet) of a sample of 36 side byside refrigerators Here are the data A histogram of the data and summary statistics are shown here Is this distribution of refrigerator capacities approximately Normal Justify your answer based ...

Yesthe distribution of refrigerator capacities is approxi ...

Consumer Reports magazine collected data on the usable capacity (in cubic feet) of a sample of 36

Question:

Consumer Reports magazine collected data on the usable capacity (in cubic feet) of a sample of 36 side-byside refrigerators. Here are the data:

12.9 13.7 14.1 14.2 14.5 14.5 14.6 14.7 15.1 15.2 15.3 15.3 15.3 15.3 15.5 15.6 15.6 15.8 16.0 16.0 16.2 16.2 16.3 16.4 16.5 16.6 16.6 16.6 16.8 17.0 17.0 17.2 17.4 17.4 17.9 18.4

A histogram of the data and summary statistics are shown here. Is this distribution of refrigerator capacities approximately Normal? Justify your answer based on the graph and the 68–95–99.7 rule.