Question: (a). write the null and alternative hypothesis for a mean that has a population value of 10 and is a two-tail test. (b). if the

(a). write the null and alternative hypothesis for a mean that has a population value of 10 and is a two-tail test.

(b). if the sample mean is , the population standard deviation is 6, and the sample size is 80, then type the test statistic formula and answer

(c) write in the p-value using correct calculator syntax

(d) write the decision if the level of significance is 1%

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