\f(c) p = .5, n= 50 : (n(p-hat)) and n(1-(p-hat)) both greater than 5: n(p-hat) n(1-(p-hat)) (d) p= .8, n= 400 : (n(p-hat)) and n(1-(p-hat)) both greater than 5: n(p-hat) 1I n(1-(p-hat))In each of the following cases, determine whether the sample size n is large enough to use the large sample formula to compute a confidence interval for p. [a] =_1,n=30 ; {n[phat}} and n(1(phat}} - both greater Than 5: niphat] nn(phau} = - lb} 13:1, n=100 _ ; {mpham and n(1(phat}} _ both greater than 5: niphat] ni1-(p-hali)