The probability distribution for the number of pages that Julie can read in an hour is given below. What is the expected number of pages that Julie will read in any hour? Round to the nearest tenth. n Pages Probability of n pages 8 0.2 10 0.7 12 0.1

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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The probability distribution for the number of pages that Julie can read in an hour is
given below. What is the expected number of pages that Julie will read in any hour?
Round to the nearest tenth.
n Pages
Probability of n
pages
8
0.2
10
0.7
12
0.1
Transcribed Image Text:The probability distribution for the number of pages that Julie can read in an hour is given below. What is the expected number of pages that Julie will read in any hour? Round to the nearest tenth. n Pages Probability of n pages 8 0.2 10 0.7 12 0.1
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