Question

What are the mean, variance, and standard deviation of these values? Round to the nearest tenth.

11, 11, 3, 1, 11, 11

(1 point)

mean = 8
variance = 2.1
standard deviation = 4.7

mean = 11
variance = 2.1
standard deviation = 4.3

mean = 9.4
variance = 10.2
standard deviation = 3.2

mean = 8
variance = 18.3
standard deviation = 4.3

choose one of the 4 answers above, pls give the correct one.

Answer 1

[AI-generated answer — Bot GPT 3.5]

The correct answer is:

mean = 7.8
variance = 16.3
standard deviation = 4.0