Question 15 2 pts The playing time X of jazz CDs has the normal distribution with mean 52 and standard deviation 7; N(52,7). According to the 68-95-99.7 rule, what percentage of jazz CDs play exactly 50

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asked Jul 22, 2022 55.8k views

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Question 15

2 pts
The playing time X of jazz CDs has the normal distribution with mean 52 and standard deviation 7;
N(52,7).
According to the 68-95-99.7 rule, what percentage of jazz CDs play exactly 50 minutes?

Mathematics
high-school

Alexkrishnan asked

by Alexkrishnan

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Shejrjjsjdjejrnrnrn what is this (sorry737384 sir of

Mike McKay answered Jul 27, 2022

by Mike McKay

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