n order to estimate the average GPA of all students at SCC, we selected a random sample of 36 students and found that their average GPA is 2.1 with a s. d. of 0.8. Construct a 95% confidence interval for the average GPA of all students at SCC.
n order to estimate the average GPA of all students at SCC, we selected a random sample of 36 students and found that their average GPA is 2.1 with a s. d. of 0.8. Construct a 95% confidence interval for the average GPA of all students at SCC.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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In order to estimate the average GPA of all students at SCC, we selected a random
sample of 36 students and found that their average GPA is 2.1 with a s. d. of 0.8.
Construct a 95% confidence interval for the average GPA of all students at SCC.
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