What is the test statistic for the null hypothesis

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1) What is the test statistic for the null hypothesis that mu=10 when the point estimate is 13 and the sample standard deviation is 2 and the sample size is 17.

2) What is the test statistic for the null hypothesis that mu >=80 when the point estimate is 78 and the sample standard deviation is 6 and the sample size is 57.

Reference no: EM13837370

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