Question: Chpter 7 P#101 please help me answer this problem and thanks!!!!!!!!!!!!!!!!!!! *Chapter 07. Supplementary Exercises, Problem 101 Seventy percent of adults favor some kind of

Chpter 7 P#101

please help me answer this problem and thanks!!!!!!!!!!!!!!!!!!!

*Chapter 07. Supplementary Exercises, Problem 101 Seventy percent of adults favor some kind of government control on the prices of medicines. Assume that this percentage is true for the current population of all adults. a. Find the probability that the proportion of adults in a random sample of 400 who favor some kind of government control on the prices of medicines is i. less than 0-64 . Round your answer to four decimal places. :.. ii. between 0'71 and 0'76. Round your answer to four decimal places. :.. b. What is the probability that the proportion of adults in a random sample of 400 who favor some kind of government control is within 0'04 of the population proportion? Round your answer to four decimal places. :.. c. What is the probability that the sample proportion is greater than the population proportion by 0'02 or more? Assume that sample includes 400 adults. Round your answer to four decimal places. :

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