To find out the dispersion measures.
A random sample of 15 term papers in a senior level economics course revealed the following word counts per paper:
5176

6005

5052

5310

4188

4132

5736

5381

4983

4423

5002

4573

4209

5611

4568

Decide the range, variance, and standard deviation for the sample data.
Mean

4956.6

Standard Error

152.9449574

Median

5002

MOde

#N/A

Standard Deviation

592.353273

Sample Variance

350882.4

Kurtosis

1.037833938

Skewness

0.134230948

Range

1873

Minimum

4132

Maximum

6005

Sum

74349

Count

15
