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Please answer question 3 and it's follow up questions, show your work and notations, along with a therefore statement for an excellent review. 4. The

Please answer question 3 and it's follow up questions, show your work and notations, along with a therefore statement for an excellent review.

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4. The length of time a full-length movie mns from opening to credits is normally distributed with a mean of 1.9 hours and standard deviation of 0.3 hours. Calculate the following: a. A movie is longer than 2.3 hours. [3A] b. The length of a movie that is shorter than 94% of the movies. [41']

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