Weights of Teachers ​ the Following Data Represent the Weights in Pounds

question 53

Short Answer

Weights of Teachers
​ The following data represent the weights in pounds of a sample of 25 teachers: 164,148,137,157, 173,156,177,172,169,165,145,168,163,162,174,152,156,168,154,151,174,146,134,140, and 171. ​ ​
-{Weights of Teachers Narrative} Compute the sample variance and sample standard deviation.