What are the mean, variance, and standard deviation of these values? Round to the nearest tenth. x x – (x – )2 53 5.4 29.2 51 3.4 11.6 48 0.4 0.2 49 1.4 2 37 –10.6 112.4

Answer 1

Mean: 47
Variance: 42.9
Standard deviation: 6.5