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Mathematics, 14.04.2020 18:55 HELPPPPPfawfds
A random sample of 100 visitors to a popular theme park spent an average of $142 on the trip with a standard deviation of $47.50. Which of the following would be the 98% confidence interval for the mean amount of money spent by all visitors to this theme park?
a. ($130.77, $153.23)
b. ($132.77, $151.43)
c. ($132.69, $151.31)
d. ($140.88, $143.12)
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A random sample of 100 visitors to a popular theme park spent an average of $142 on the trip with a...
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