Find the expected value E(X) of the following data. Round your answer to one decimal place. 2 3 4 5 6 P(X= x) 0.2 0.2 0.2 0.1 0.3

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 11PPS
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calculate expected value
Find the expected value EXX) of the following data. Round your answer to one decimal place.
x
2
3
4
5
9
P(X = x) 0.2 0.2 0.2 0.1 0.3
Transcribed Image Text:Find the expected value EXX) of the following data. Round your answer to one decimal place. x 2 3 4 5 9 P(X = x) 0.2 0.2 0.2 0.1 0.3
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