Multiple Choice
Given: null hypothesis is that the population mean is 16.9 against the alternative hypothesis that the
Population mean is not equal to 16.9. A random sample of 25 items results in a sample mean of 17.8
And the sample standard deviation is 2.4. It can be assumed that the population is normally
Distributed. Determine the observed "t" value.
A) t = 1.88
B) t = 1.83
C) t = 1.75
D) t = 2.21
Correct Answer:
Verified
Correct Answer:
Verified
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