An online shopping club has 2000 members. The mean amount spent per member per month is $47.75, with a standard deviatio

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answerhappygod
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An online shopping club has 2000 members. The mean amount spent per member per month is $47.75, with a standard deviatio

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An online shopping club has 2000 members. The mean amount spent per member per month is $47.75, with a standard deviation of $20. What is the probability that a simple random sample of 125 members will find the mean amount spent per person to be less than $45?
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