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Movie Ticket Prices In the second quarter of 2015, the average movie ticket cost $8.61. In a random sample of 50 movie tickets from various

Movie Ticket Prices In the second quarter of 2015, the average movie ticket cost $8.61. In a random sample of 50 movie tickets from various areas, what is the probability that the mean cost exceeds $8.00, given that the population standard deviation is $1.39?

Bluman, Allan. Elementary Statistics: A Brief Version (p. 344). McGraw-Hill Higher Education. Kindle Edition.

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