For a population with u = 34 and o = 8, what is the X value corresponding to z = -0.50?

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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For a population with u = 34 and o = 8, what is the X value corresponding to z = -0.50?
Expert Solution
Step 1
We have given that.
 
X~N( μ , ?^2 )
 
μ =34 , ? =8   
 
Z-score =( x - μ )/?
 
Z= -0.50
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