In: Statistics and Probability
The average number of times Americans dine out in a week fell from 4.0 in 2008 to 3.8 in 2012. The number of times a sample of 20 families dined out last year provides the following data.
Table 4
60 |
10 |
50 |
30 |
70 |
3 |
50 |
30 |
10 |
30 |
40 |
10 |
20 |
40 |
10 |
40 |
50 |
60 |
30 |
500 |
Compute the mean and median.