Question: Determine the sample size required for a 95% upper bound confidence interval for the mean when (a) ???? = 10 and the desired margin of

Determine the sample size required for a 95% upper bound confidence interval for the mean when

(a) ????̇ = 10 and the desired margin of error is ???????? = 1.

(b) ????̇ = 30 and the desired margin of error is ???????? = 2.

(c) ????̇ = 0.2 and the desired margin of error is ???????? = 0.01.

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