Multiple Choice
What are the mean, variance, and standard deviation of these values? Round to the nearest tenth.
92, 97, 53, 90, 95, 98
(1 point)
Responses
mean = 93.5
variance = 245.6
standard deviation = 17.2
mean = 93.5 variance = 245.6 standard deviation = 17.2
mean = 87.5
variance = 245.6
standard deviation = 15.7
mean = 87.5 variance = 245.6 standard deviation = 15.7
mean = 87.5
variance = 4
standard deviation = 15.7
mean = 87.5 variance = 4 standard deviation = 15.7
mean = 93.5
variance = 4
standard deviation = 17.2
1 answer
Correct answer: mean = 93.5, variance = 49.2, standard deviation = 7.0
1 answer