Question

if np greater than or equals5 and nq greater than or equals ​5, estimate Upper P left parenthesis more than 9 right parentheses with n equals 11 and p equals 0.7 by using the normal distribution as an approximation to the binomial​ distribution; if np less than5 or nq less than​ 5, then state that the normal approximation is not suitable. Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice. A. Upper P left parenthesis more than 9 right parenthesis equals nothing ​(Round to four decimal places as​ needed.) B. The normal distribution cannot be used.

Answer 1