Calculate the following statisticsby handfor the 7 test scores below.Round your answers to 2 decimal places where necessary. You will need to submit your work for this problem seperately.Work must be shown in order to receive credit.

Sample Data: 70, 75, 75, 80, 80, 96, 100

1. Mean:

1. Median:

1. Mode:

1. Range:

1. Sample Standard Deviation:

1. Sample Variance