A sample of the number of books read in the past year by members of a book club is listed below. Calculate the standard deviation. 13, 27, 28, 23, 21, 9, 14, 25, 22, 25

Question

asked Jun 19, 2023 228k views

1 Answer

Tislam · Answer 1 · 2023-06-24T14:56:02+0000

Answer: Standard Deviation, σ: 6.1489836558573

Step-by-step explanation: Count, N: 10

Sum, Σx: 207

Mean, μ: 20.7

Variance, σ2: 37.81