- Aug 18, 2011
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...Prius with an automatic.....? transmission was 56 miles per gallon. the gasoline mileage for this model is normally distributed with a standard deviation pf 3.2 miles per gallon.
a) what proportion of toyota priuses with automatic transmissions get more than miles per gallon?
b) what proportion of toyota priuses with automatic transmissions get 60 or fewer miles per gallon?
c)what proportion of toyota priuses with automatic transmissions get between 58 and 62 miles per gallon
d) Can you state the probability that one of these models gets exactly 55 miles/per gallon?
PLEASE HELP!!!!!!!
a) what proportion of toyota priuses with automatic transmissions get more than miles per gallon?
b) what proportion of toyota priuses with automatic transmissions get 60 or fewer miles per gallon?
c)what proportion of toyota priuses with automatic transmissions get between 58 and 62 miles per gallon
d) Can you state the probability that one of these models gets exactly 55 miles/per gallon?
PLEASE HELP!!!!!!!