What is the mean of the probability distribution?    a. 1.5 b. 1.6 c. 1.2 d. 1.8

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 15CR
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Question
What is the mean of the probability distribution? 
 
a. 1.5
b. 1.6
c. 1.2
d. 1.8
Refer to the probability distribution shown below.
X
1
3
P(X)
1/8
3/8
3/8
1/8
Transcribed Image Text:Refer to the probability distribution shown below. X 1 3 P(X) 1/8 3/8 3/8 1/8
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