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1. A marketing researcher wants to estimate the mean amount spent ($) on Amazon.com by Amazon Prime member shoppers. Suppose a random sample of 100

1. A marketing researcher wants to estimate the mean amount spent ($) on Amazon.com by Amazon Prime member shoppers. Suppose a random sample of 100 Amazon Prime member shoppers made a mean of $1,500 in Amazon.com purchases during a recent year, with a standard deviation of $200. a. Construct a 95% confidence interval estimate for the mean spending per year for all Amazon Prime member shoppers

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