SOLUTION: The mean amount of sleep needed for adults is 503 minutes per night. If the standard deviation for adult sleepers is [s]. What is the Z score associated with sleeping 503 minutes p
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Question 1181412: The mean amount of sleep needed for adults is 503 minutes per night. If the standard deviation for adult sleepers is [s]. What is the Z score associated with sleeping 503 minutes per night?
Answer by Solver92311(821) (Show Source): You can put this solution on YOUR website!
So what is the value of 
when 
?
John
My calculator said it, I believe it, that settles it
From
I > Ø
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