SOLUTION: Studies show that gasoline use for cars is normally distributed, with a mean of 25.5 miles per gallon (mpg) and a standard deviation of 4.5 mpg. What percentage of compacts get
A
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Question 1171233: Studies show that gasoline use for cars is normally distributed, with a mean of 25.5 miles per gallon (mpg) and a standard deviation of 4.5 mpg. What percentage of compacts get
A. less than 24 mpg?
B. 30 mpg or more?
C. between 20 and 28?
Answer by Solver92311(821) (Show Source): You can put this solution on YOUR website!
This question cannot be answered as posed. You gave the distribution shape, mean, and standard deviation for cars and then asked a question about compact cars, which, presumably have a different distribution with very likely a higher mean for gasoline consumption.
John
My calculator said it, I believe it, that settles it
From
I > Ø
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