Calculate the lower and upper limits of the 95% confidence interval for a sample with a mean = 57.28 and a population standard error of the mean = 3.27.
A) (40.87, 63.69)
B) (51.88, 62.68)
C) (48.84, 65.72)
D) (52.05, 62.51)

Question

Calculate the lower and upper limits of the 95% confidence interval for a sample with a mean  = 57.28 and a population standard error of the mean  = 3.27.
A) (40.87, 63.69) 
B) (51.88, 62.68) 
C) (48.84, 65.72) 
D) (52.05, 62.51)

Quizplus · Accepted Answer

The Answer of Calculate the lower and upper limits of the 95% confidence interval for a sample with a mean  = 57.28 and a population standard error of the mean  = 3.27.
A) (40.87, 63.69) 
B) (51.88, 62.68) 
C) (48.84, 65.72) 
D) (52.05, 62.51)

Calculate the Lower and Upper Limits of the 95% Confidence