Attest is used to test the null hypotheses Ho'u = 100. A random sample of 25 values gave a sample mean X = 110 and a sample standard deviation s = 20. What is the value of the t test statistic? O a. -2.5 O b.2.5 OC. 12.5 O d.0.08
Attest is used to test the null hypotheses Ho'u = 100. A random sample of 25 values gave a sample mean X = 110 and a sample standard deviation s = 20. What is the value of the t test statistic? O a. -2.5 O b.2.5 OC. 12.5 O d.0.08
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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