4. If n = 8, and P( - ks < x, < i+ ks) = 0.80, then the value of k is given by %3D %3D

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 55E
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4. If n = 8, and P(x – ks < x, < x + ks) = 0.80, then the value of k is given by
A. 2.646
Transcribed Image Text:4. If n = 8, and P(x – ks < x, < x + ks) = 0.80, then the value of k is given by A. 2.646
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