At a ski resort, each day's weather in the month of December can be treated as independent from each other day's weather. The probability of snow on any given day is .35. (a) What is the probability it snows 10 days in December? (b) What is the expected number of snowy days in December?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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At a ski resort, each day's weather in the month of December can be treated as independent from each
other day's weather. The probability of snow on any given day is .35.
(a) What is the probability it snows 10 days in December?
(b) What is the expected number of snowy days in December?
Transcribed Image Text:At a ski resort, each day's weather in the month of December can be treated as independent from each other day's weather. The probability of snow on any given day is .35. (a) What is the probability it snows 10 days in December? (b) What is the expected number of snowy days in December?
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