If np5 and nq  5​, estimate P (fewer than 5) with n=14 and p=0.4 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

If np 25 and nq 25, estimate P(fewer than 5) with n= 14 and p 0.5 by using the normal distribution as an approximation to the binomial distribution; if np< 5 or ng <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. O A. P(fewer than 5)=| (Round to four decimal places as needed.) O B. The normal approximation is not suitable.

If np 25 and nq 2 5, estimate P(at least 8) with n = 13 and p= 0.4 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(at least 8) = (Round to three decimal places as needed.) O B. The normal distribution cannot be used.

If np 25 and nq25, estimate P(more than 9) with n 12 and p= 0.6 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. O A. P(more than 9)= (Round to four decimal places as needed.) n O B. The normal distribution cannot be used. del Cr xt ? Click to select and enter your answer(S) and then click Check Answer apt Check Anstrer Clear All All parts showing ols fo see score Chapter 1 Section 1.2 Classwork 11:09 AM 12/3/2019 а Type here to search 6 5

Suppose that X~N(500,100). You're considering taking a simple random sample and calculating the average of your sample. The Central Limit Theorem tells us that the distribution of all possible sample averages is Normally distributed with a mean of 500. What is its standard deviation, if you took a sample of size n = 10000?

If np 25 and ng 2 5, estimate P(at least 9) with n= 13 and p=0.5 by using the normal distribution as an approximation to the binomial distribution; if np <5 or ng <5, then state that the normal approximation is not suitable. Select the correct choice below and, if necessary, fil in the answer box to complete your choice. OA P(at least 9)= (Round to three decimal places as needed.) B. The normal distribution cannot be used.

If np 2 5 and nq 2 5, estimate P(at least 6) with n= 13 andp= 0.5 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. O A. P(at least 6) = (Round to three decimal places as needed.) O B. The normal distribution cannot be used.