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Q10. Xis a nomally distributed variable. Given the following probabilities find the E(X). Pr(x< 10)=0.3 and Pr( x> 20)=0.3. А. Е(X) — 10 C. E(X)= 20 В. Е(X) — 15 D. Not enough information.

Q10. Xis a nomally distributed variable. Given the following probabilities find the E(X). Pr(x< 10)=0.3 and Pr( x> 20)=0.3. А. Е(X) — 10 C. E(X)= 20 В. Е(X) — 15 D. Not enough information.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Q10. Xis a normally distributed variable. Given the following probabilities find the E(X). Pr(x< 10)=0.3 and Pr( x> 20)=0.3. А. Е(X)— 10 С. Е(X) — 20 В. Е(X) %3D 15 D. Not enough information.
Transcribed Image Text:Q10. Xis a normally distributed variable. Given the following probabilities find the E(X). Pr(x< 10)=0.3 and Pr( x> 20)=0.3. А. Е(X)— 10 С. Е(X) — 20 В. Е(X) %3D 15 D. Not enough information.
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