# Here are the number of days that each car in a selected group spent in an airport parking lot. 3, 2,

**Question description**

Here are the number of days that each car in a selected group spent in an airport parking lot.

3, 2, 4, 3, 4, 2, 3, 4, 5, 3, 4, 5, 3, 4, 2, 6, 8, 11, 12, 3, 2, 1, 3, 4, 4, 5, 9, 10, 11, 4

a)Are the data normally distributed? Explain.

b) The mean of the data is 4.9 days with a standard deviation of 3.1 days. The Parking lot manager said that 68% of the cars park between 1.8 days and 8 days. " Evaluate the Manager's Statement

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