The weights of 9 year old male children are normally distributed population with a mean of...
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The weights of 9 year old male children are normally distributed population with a mean of 80 pounds and a standard deviation of 17 pounds. Determine the probability that a random sample of 26 such children has an average less than 72 pounds.
Round to four decimal places.
QUESTION 8
A Test has scores that are normally distributed with a mean of 71
and a standard deviation of 15. Determine the probability that a
random sample of 26 test scores has an average greater than
74.
Round to four decimal places.
Homework Answers
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The weights of 9 year old male children are normally distributed
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