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. 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... (round to 4 decimals) a)less than 0.65 b) between 0.71 to 0.77
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. 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... (round to 4 decimals) a)less than 0.65 b) between 0.71 to 0.77
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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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. 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... (round to 4 decimals)
a)less than 0.65
b) between 0.71 to 0.77
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