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Miles per gallon (city) for the 2014 Toyota Prius are normally distributed with a mean of...

Miles per gallon (city) for the 2014 Toyota Prius are normally distributed with a mean of μ= 49.2 mpg andstandard deviationσ= 1.3 mpg.

Find each of the following

(a) If one 2014 Prius is selected at random find P(x≥50)

(b) If one 2014 Prius is selcted at random find P(48≤x≤51)

(c) Find P75

d) Find z0.38

Math   Statistics-And-Probability   
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