Question
In determining automobile mileage rating, it was found that the mpg (X) for a certain model is normally distributed, with a mean of 31 mpg
In determining automobile mileage rating, it was found that the mpg (X) for a certain model is normally distributed, with a mean of 31 mpg and a standard deviation of 1.8 mpg. Find the following: a. P(X < 30) b. P(28 < X < 32) c. P(X > 34) d. P(X > 30)
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Birds Higher Engineering Mathematics
Authors: John Bird
9th Edition
1000353036, 9781000353037
