Question
A random sample of n= 22 items is taken, resulting in a sample mean of x = 16.5 with a sample standard deviation of s=
A random sample of n= 22 items is taken, resulting in a sample mean of x = 16.5 with a sample standard deviation of s= 4.1.
Assume x is normally distributed and use = 0.05 and the following hypotheses.
H0: =16
H1:16
Determine the critical value tc and t score value based on the sample data?
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Calculus Early Transcendentals
Authors: Jon Rogawski, Colin Adams, Robert Franzosa
4th Edition
1319055907, 9781319055905
