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Mathematics, 02.10.2020 15:01 smit715674
The length of an instant message conversation is normally distributed with a mean of 5 minutes and a standard deviation of 0.7 minutes.
What is the value 1 standard deviation to the right of the mean?
a)5minutes
b)5.7minutes
c)4.3minutes
d)6.4minutes
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Answers: 2
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