If np≥5 and nq≥5, estimate P(more than 7) with n= 13 and p=0.3 by using the normal distribution as an approximation to the

Question

If np≥5 and nq≥5, estimate P(more than 7) with n= 13 and p=0.3 by using the normal distribution as an approximation to the binomial distribution; if np < 5 or nq <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. P(more than 7) =
(Round to four decimal places as needed.)
B. The normal distribution cannot be used.

Kunduz · Accepted Answer

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