Salmonella in ice cream bars (contd). Refer to Exercise 7.145. Suppose it is now 1 year after

Question:

Salmonella in ice cream bars (cont’d). Refer to Exercise 7.145. Suppose it is now 1 year after the poisoning was traced to ice cream bars. The manufacturer wishes to estimate the proportion who still will not purchase bars to within .04, using a 90% confidence interval. How many consumers should be sampled?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Question Posted: