Calculate the lower and upper limits of the 95% confidence interval for a sample with a mean = 2.50 and a population standard error of the mean = .20.
A) (2.11, 2.89)
B) (2.17, 2.83)
C) (1.98, 3.02)
D) (.34, 4.66)

Question

Calculate the lower and upper limits of the 95% confidence interval for a sample with a mean  = 2.50 and a population standard error of the mean  = .20.
A) (2.11, 2.89) 
B) (2.17, 2.83) 
C) (1.98, 3.02) 
D) (.34, 4.66)

Quizplus · Accepted Answer

The Answer of Calculate the lower and upper limits of the 95% confidence interval for a sample with a mean  = 2.50 and a population standard error of the mean  = .20.
A) (2.11, 2.89) 
B) (2.17, 2.83) 
C) (1.98, 3.02) 
D) (.34, 4.66)

Calculate the Lower and Upper Limits of the 95% Confidence