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shbensonjr shbensonjr
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A month ago
Use the following to answer the questions below:

A student suspects that the length of songs currently on her Spotify playlist are approximately normally distributed with a mean of 257 seconds and standard deviation 62 seconds.


The longest 25% of songs are longer than what length? Report your answer with one decimal place.

▸ 271.5 seconds

▸ 282.9 seconds

▸ 291.2 seconds

▸ 298.8 seconds
Textbook 
Statistics: Unlocking the Power of Data

Statistics: Unlocking the Power of Data


Edition: 3rd
Authors:
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frithnefrithne
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A month ago
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shbensonjr Author
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A month ago
Correct Slight Smile TY
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Thanks
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I appreciate what you did here, answered it right Smiling Face with Open Mouth
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