The average time it takes a music producer to complete a recording of a pop song is 53.5 minutes. The variance is 49 minutes. If 32 randomly selected pop songs were to be recorded, what is the probability that the mean time it takes the music producer to complete a recording will be less than 50 minutes?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
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Chapter1: Starting With Matlab
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The average time it takes a music producer to complete a recording of a pop song is 53.5 minutes. The variance is 49 minutes. If 32 randomly selected pop songs were to be recorded, what is the probability that the mean time it takes the music producer to complete a recording will be less than 50 minutes? 

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