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The average cost for two people to go to a movie is $19. The standard deviation is $5. Assume the cost is normally distributed. Find
The average cost for two people to go to a movie is $19. The standard deviation is $5. Assume the cost is normally distributed. Find the probability that at any given theater, the cost will be more than $34 for two people to go to the movie. Use the empirical rule. The probability that at any given theater, the cost will be more than $34 for two people to go to a movie is | '%
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