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The average time a subscriber spends reading the Wall Street Journal is 49 minutes. Assume that the standard deviation is 16 minutes and the time are normally distributed .

i) What is the probability a subscriber will spend at least 1 hour reading the journal ?

ii) What is the probability a subscriber will spend no more than 30 minutes reading the journal ?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9355605

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