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The length of a phone conversation is normally distributed with a mean of 4 minutes and a standard deviation of 0.6 minutes. What is the probability that a conversation lasts lo…

The length of a phone conversation is normally distributed with a mean of 4 minutes and a standard deviation of 0.6 minutes. What is the probability that a conversation lasts lo…
asked 75.8k views
3 votes
The length of a phone conversation is normally distributed with a mean of 4 minutes and a standard deviation of 0.6 minutes. What is the probability that a conversation lasts longer than 5 minutes?

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User EricM
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7.6k points

1 Answer

4 votes
that the deviation last 0.9 minutes
answered
User Stellar Sword
by
8.2k points
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