Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter3: Straight Lines And Linear Functions
Section3.3: Modeling Data With Linear Functions
Problem 15SBE
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Consider the following days x -4,-3,-2,-1,0 P(x=x) 0.2,0.3,0.1,0.2,0.2
Find the variance, round your answer to one decimal place.
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