It has been found that 2 out of every 10 people who visit a retail website make a purchase worth R1 000 or more. If we randomly select a sample of 9 visitors to the website, what is the probability that no more than three of the visitors will make a purchase worth R1 000 or more? Interpret your answer.
It has been found that 2 out of every 10 people who visit a retail website make a purchase worth R1 000 or more. If we randomly select a sample of 9 visitors to the website, what is the probability that no more than three of the visitors will make a purchase worth R1 000 or more? Interpret your answer.
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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It has been found that 2 out of every 10 people who visit a retail website make a purchase worth R1 000 or more. If we randomly select a sample of 9 visitors to the website, what is the probability that no more than three of the visitors will make a purchase worth R1 000 or more? Interpret your answer. |
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