a school nurse is categorizing students weight as "below average", "average", and "above average. the weight category data isA flight attendant wants to know how many children fly on her route every day. She has a dataset with the numbers of children flying on her route per day on 10 different days. The data are included below. Use a TI-83, TI-83 plus, or TI-84 to calculate the sample standard deviation and sample variance. Round your answers to one decimal place.

NUMBER OF CHILDREN
8
9
18
13
12
21
17
14
16
10