A simple random sample of size
n equals 16
is drawn from a population that is normally...
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Basic Math
A simple random sample of size
n equals 16
is drawn from a population that is normally distributed. Thesample variance is found to be
13.7
Test whether the population variance is greater than
10
at the
alpha equals 0.05
level of significance.
I only need to find the test statistic and the p-value. Wouldyou go through it step by step please.
Answer & Explanation
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3.6 Ratings (507 Votes)
SolutionGivenSample size n 16Sample variance s2 137Level of significance We have to test ifthe population variance is greaterthan 10Step 1 State H0 and H1Step 2 Find test statisticWe use Chi square test statistic for varianceStep 3
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