61 32 50 73 51 42 55 65 59 57 76 77 67 71
If Px = 836 and Px squared = 52,154
a) compute mean and standard deviation of the sample data
b) construct a 98% confidence interval for the true mean response time
61 32 50 73 51 42 55 65 59 57 76 77 67 71
If Px = 836 and Px squared = 52,154
a) compute mean and standard deviation of the sample data
b) construct a 98% confidence interval for the true mean response time