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The length of a phone conversation is normally distributed with a mean of 4 minutes and a standard deviation of .6 minutes. What is the probability that a conversation lasts longer than 5 minutes? A. 0.
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The length of a phone conversation is normally distributed with a mean of 4 minutes and a standard deviation of .6 minutes. What is the probability that a conversation lasts longer than 5 minutes?

A. 0.04746
B. 0.45254
C. 0.54746
D. 0.95254

User Qspitzer
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2 Answers

6 votes
the correct answer is a. hope it helps

User Mark McGown
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6.4k points
5 votes
A is the correct answer 
User Fzwo
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7.0k points
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