Kizspy | Question: 38
(Choose 1 answer)
(See picture)
Α. (2500.79, 2699.21)
Β. (2516.98, 2683.02)
C. (2500.79, 2683.02)
D. (2516.98, 2699.21)
FUOVERFL
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 who recently made a purchase on Amazon.com yielded a mean of $2,600 and a standard deviation of $500. Construct a 95% confidence interval estimate for the mean spending for all Amazon Prime member shoppers.
Let to.025 1.9842 and to.05 = 1.6604.
