SOLUTION: The average amount of precipitation in Dallas, Texas, during the month of April is 3.5 inches and the standard deviation is .8 inches. Assume that the distribution is bell shaped

Algebra ->  Probability-and-statistics -> SOLUTION: The average amount of precipitation in Dallas, Texas, during the month of April is 3.5 inches and the standard deviation is .8 inches. Assume that the distribution is bell shaped       Log On


   

Question 976282: The average amount of precipitation in Dallas, Texas, during the month of April is 3.5 inches and the standard deviation is .8 inches. Assume that the distribution is bell shaped and use this information to answer the following questions.
9) What percentage of the time does the amount of rainfall in April exceed 5 inches?



10) What percentage of the time is the amount of rainfall in April less than 3 inches?
Answer by oscargut(2103) About Me  (Show Source):
You can put this solution on YOUR website!
9) 0.0304 (3.04 %)
10)0.266 (26.6 %)
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