A sample of weights (in pounds) for five 12-year-olds is given below. Find the mean and the sample standard deviation. Data set: 73, 77, 96, 94, 50

Mean? Sample Standar Deviation?

2. Ten people at random were ask how many hours they spent watching TV per week. Find the five-number summary for the following 10 values: 20, 19, 15, 11, 9, 9, 7, 15, 5, 17

Minimum?

Q1?

median?

Q3?

maximum?

3.Calculate the mean and median of the following baseball pitches in miles per hour 19, 91, 88, 86, 85, 84, 83, 76, 75, 63, 41;

Mean = ?

Median =?

this data set skewed to the right (SR), symmetric (SYM), or skewed to the left (SL)? (Enter SR, SYM, or SL)?