Given a sample size of 22 with sample mean 7262 and sample

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Given a sample size of 22, with sample mean 726.2 and sample standard deviation 85.3, we perform the following hypothesis test.

Ho:u:= 750
H1:u< 750

What is the conclusion of the test at the a=0.10 level? Please explain answer. 

Reference no: EM13577733

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