The 70-year long-term record for weather shows that for New York State, the annual precipitation has a mean of 39.67 inches and a standard deviation of 4.38 inches [Department of Commerce; State, Regional and National Monthly Precipitation Report]. If the annual pre-cipitation amount has a normal distribution, what is the probability that next year the total precipitation will be:
a. more than 50.0 inches?
b. between 42.0 and 48.0 inches?
c. between 30.0 and 375 inches?
d. more than 35.0 inches?
e. less than 45.0 inches?
f. less than 32.0 inches?

  • CreatedAugust 28, 2015
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