A 1645 B 196 C 2326 D 2054 Suppose you know the standard dev

A.

1.645

B.

1.96

C.

2.326

D.

2.054

Suppose you know the standard deviation of the population. To give a 98% confidence interval for a population mean , you would use the critical value

Solution

Sol)

98% confidence interval for a population mean , you would use the critical value is 2.326