The following is some summary statistics of a sample of size n:

Total Non- Standard Lower 25% Upper 25%

Cases Numeric Sum Median Deviation Min Range Percentile Percentile

52 2 2513 50 4.8 38 24 47 52

Complete the following table:

n Mean Variance Maximum Q1 IQR No. of Missing Values

A sample of 12 people was asked how much change they have in their pockets and wallets.

The responses (in cents) were

52, 25, 15, 0, 104, 44, 60, 30, 33, 81, 40, 5

Using R:

(a) Compute three measures of location and three measures of variability.

(b) Compute the five number summary of the data.

(c) Describe the meaning of each measure.