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X~ N(3,49),  (a) P(X > 3) (b) P1 < X<5) (c) P(-5 < x <9)

X~ N(3,49),  (a) P(X > 3) (b) P1 < X<5) (c) P(-5 < x <9)

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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Question

If X~ N(3,49), 
(a) P(X > 3)

(b) P1 < X<5)

(c) P(-5 < x <9)

(d) P(-7 <(X-3) <7)

Expert Solution
Step 1

It is given that 

If X~ N(3,49)

Here,

μ = 3, 

σ2 = 49,     σ = 7

 

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