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
(1 point)
Responses
mean = 47.6
variance = 31
standard deviation = 5.6
mean = 47.6 variance = 31 standard deviation = 5.6
mean = 208.4
variance = 31
standard deviation = 5.6
mean = 208.4 variance = 31 standard deviation = 5.6
mean = 47.6
variance = 65.3
standard deviation = 5.6
mean = 47.6 variance = 65.3 standard deviation = 5.6
mean = 47.6
variance = 31
standard deviation = 963.5
mean = 47.6
variance = 31
standard deviation = 5.6