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Given Upper H 0​: muμless than or equals≤​12, for which confidence interval should you reject Upper...

Given

Upper H 0​:

muμless than or equals≤​12,

for which confidence interval should you reject

Upper H 0​?

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Answer #1

if we have given H0 : u 12

if the confidence interval for the population mean do not contain value 12 or less than 12 then we reject the H0 .eg Confidence interval (13.256 ,14.289)

i.e.if the confidence interval for the population mean contains values greater than 12 then we reject H0

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