In a survey of the U.S, adults. 81% feel they have little or no control over data collected about them by companies. You randomly select 250 U.S. adults and ask them whether they feel they have control over data collected about them by companies. Use this information in Exercises 11 and 12. 11. Determine whether you can use a normal distribution to approximate the binomial distribution you can. Find the mean and standard deviation. If you cannot, explain why. 12. Find the probability that the number who feel they have little or no control over dat: collected about them by companies is (a) at most 200, (b) less than 210, and (c) exactly 202. Identify any unusual events. Explain