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