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A line up for tickets to a local concert has an average waiting time of 40 minutes with a standard deviation of 7 minutes. If 5000 tickets buyers were in line, how many of them would expect to wait for
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A line up for tickets to a local concert has an average waiting time of 40 minutes with a standard deviation of 7 minutes. If 5000 tickets buyers were in

line, how many of them would expect to wait for less than 47 minutes?

User Ricardo Yanez
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3.7k points

1 Answer

4 votes

3.A

2.59 %

3.B

.16 x 2,000 = 320

User Khundragpan
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