Do one of the following, as appropriate.

Do one of the following, as appropriate. (a) Find the critical value z Subscript alpha divided by 2,(b) find the critical value t Subscript alpha divided by 2,(c) state that neither the normal nor the t distribution applies.Confidence level 98%;nequals24;sigma is known;population appears to be very skewed.

Find the critical value

A.t Subscript alpha divided by 2