Use the following
A student suspects that the length of songs currently on his iPod are approximately normally distributed with a mean of 257 seconds and standard deviation 62 seconds.
-What proportion of songs are between 240 and 360 seconds (4 minutes and 6 minutes)? Report your answer with three decimal places.

Question

Use the following 
A student suspects that the length of songs currently on his iPod are approximately normally distributed with a mean of 257 seconds and standard deviation 62 seconds.
-What proportion of songs are between 240 and 360 seconds (4 minutes and 6 minutes)? Report your answer with three decimal places.

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The Answer of Use the following 
A student suspects that the length of songs currently on his iPod are approximately normally distributed with a mean of 257 seconds and standard deviation 62 seconds.
-What proportion of songs are between 240 and 360 seconds (4 minutes and 6 minutes)? Report your answer with three decimal places.

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