0⁰ (a) Shade the area under the curve corresponding to P(13 < x < 25). 0 0⁰ 12 0⁰ 24 12 (b) Shade the area under the curve corresponding to P(13 ≤ x ≤ 25). 25 24 25 50 39 50 (c) Shade the area under the curve corresponding to P(x < 38). Ⓡ0⁰ 'Ⓡ0⁰ 50 @0⁰ 50 Ⓡ 13 13 25 25 25 37 50 50 00⁰ 00⁰ 50 0⁰ 14 14 24 24 25 38 50 50 50 Ⓡ0⁰ @0⁰ @0⁰ 14 14 26 26 25 5 38

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
100%
Let x denote the lifetime (in thousands of hours) of a certain type of fan used in diesel engines. The density curve of x is as pictured below.
0
(a) Shade the area under the curve corresponding to P(13 < x < 25).
0
12
0
24
12
(b) Shade the area under the curve corresponding to P(13 ≤ x ≤ 25).
25
24
25
50
(c) Shade the area under the curve corresponding to P(x < 38).
39
50
50
O
0
O
50 Ⓡ
13
13
25
25
25
37
50
50
50
000
14
14
24
24
25
38
50
50
50
14
14
26
26
25
38
00
50
50
50
Transcribed Image Text:Let x denote the lifetime (in thousands of hours) of a certain type of fan used in diesel engines. The density curve of x is as pictured below. 0 (a) Shade the area under the curve corresponding to P(13 < x < 25). 0 12 0 24 12 (b) Shade the area under the curve corresponding to P(13 ≤ x ≤ 25). 25 24 25 50 (c) Shade the area under the curve corresponding to P(x < 38). 39 50 50 O 0 O 50 Ⓡ 13 13 25 25 25 37 50 50 50 000 14 14 24 24 25 38 50 50 50 14 14 26 26 25 38 00 50 50 50
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