(a) P(X <0); (b) P(X > 1); (c) P(-2 < X < 3);

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 56E
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41. QUESTION:
Suppose X is N(-1,4). Find
(a) P(X < 0);
(b) P(X >1);
(c) P(-2 < X < 3);
(d) P(|X + 1| < 1).
42. QUESTION:
Suppose X is N(p, o? ). For a = 1, 2, 3 find P(|X – 4| < ao).
Transcribed Image Text:41. QUESTION: Suppose X is N(-1,4). Find (a) P(X < 0); (b) P(X >1); (c) P(-2 < X < 3); (d) P(|X + 1| < 1). 42. QUESTION: Suppose X is N(p, o? ). For a = 1, 2, 3 find P(|X – 4| < ao).
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