Question: 1. Find the minimum sample size n needed to estimate for the given values of c, a and E. c=0.90. a=8.5 and E= 2Assume that

1. Find the minimum sample size n needed to estimate for the given values of c, a and E. c=0.90. a=8.5 and E= 2Assume that a preliminary sample has at least 30 members Question 2 is the image

Find the indicated probability using the standard normal distribution. P(z 0.38) Click hereto view p_age 1 of the standard normal table. Click here to View page 2 of the standard normal table. 9:551 a P(z

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