SOLUTION: Consider a normal population with mean equal to 31.3 and standard deviation equal to 14.19. Calculate the z-score for a sample mean of 30.59 from a sample of size 34.

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Question 1069075: Consider a normal population with mean equal to 31.3 and standard deviation equal to 14.19. Calculate the z-score for a sample mean of 30.59 from a sample of size 34.
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
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z-score = (30.59 - 31.3) / ( 14.19 / square root(34)) = −0.29175
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