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?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 14CR
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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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