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Mathematics 13 Online
OpenStudy (anonymous):

i need help with hypothesis testing PLZ

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

what is it?

OpenStudy (anonymous):

sir

OpenStudy (anonymous):

a random sample is drawn from a population of size 35 with a mean of 25 and st deviation of 3. Test at 5% significance level that mean salary is 15 pounds.

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