Winston, a dog, loves to play fetch.  He catches each ball mid-air independently with probability 0.5. On average, how many mid-air catches do you expect Winston to make (out of four tosses)? Round your answer to one decimal place

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section7.1: Percents And Fractions
Problem 28E
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Winston, a dog, loves to play fetch.  He catches each ball mid-air independently with probability 0.5. On average, how many mid-air catches do you expect Winston to make (out of four tosses)? Round your answer to one decimal place.

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