(d) What is the 75th percentile of the distribution? (Round your answer to four decimal places.) (e) Compute E(X) and ay (Round your answers to four decimal places.) E(X) - () What is the probability that X is more than 1 standard deviation from its mean value? (Round your answer to four decimal places.) Need Help? Read
(d) What is the 75th percentile of the distribution? (Round your answer to four decimal places.) (e) Compute E(X) and ay (Round your answers to four decimal places.) E(X) - () What is the probability that X is more than 1 standard deviation from its mean value? (Round your answer to four decimal places.) Need Help? Read
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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Can someone please help me for parts d,e,and f? ASAP???!!!
![Let X denote the amount of space occupied by an article placed in a 1-ft packing container. The pdf of X is below.
an) = {56x^(1 - x) 0<x<1
otherwise
(a) Graph the pdf.
f(x)
f(x)
4
4|
3
3
2
0.2
0.4
0.6
0.8
1.0
0.2
2
0.4
0.6
0.8
f(x)
f(x)
4-
3
3
2
21
0.2
04
0.6
0.8
1.0*
0.2
0.4
0.6
0.8
Obtain the caf of X.
x <0
F(x) -8 - 7x v osxs1
1
x > 1
Graph the cdf of X.
F(X)
F(X)
1.0
1.아
0.8
0.8
0.6
0.6
0.4
0.4
0.2
0.2
0.2
0.4
0.6
0.8
1.0
0.2
0.4
0.6
0.8
8
F(X)
F(X)
1.아
1.0
08
0.8
0.6
0.6
0.4
04
0.2
0.2
0.2
0.4
0.6
0.8
1
0.2
0.4
0.6
0.8
1.0
(b) What is P(X s 0.6) [i.e., F(0.6)]? (Round your answer to four decimal places.)
0.1064
(c) Using the caf from (a), what is P(0.3 <xS 0.6)? (Round your answer to four decimal places.)
0.1051
What is P(0.3 s Xs 0.6)? (Round your answer to four decimal places.)
0.1051
(d) What is the 75th percentile of the distribution? (Round your answer to four decimal places.)
(e) Compute E(X) and ag (Round your answers to four decimal places.)
EX) -
(f) What is the probability that X is more than 1 standard deviation from its mean value? (Round your answer to four
decimal places.)
Need Help? Read](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F11ad9986-04b0-4336-8340-a3038312afe8%2F0fb108fe-c80f-419a-960e-de76a3b23a72%2Fut966w_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Let X denote the amount of space occupied by an article placed in a 1-ft packing container. The pdf of X is below.
an) = {56x^(1 - x) 0<x<1
otherwise
(a) Graph the pdf.
f(x)
f(x)
4
4|
3
3
2
0.2
0.4
0.6
0.8
1.0
0.2
2
0.4
0.6
0.8
f(x)
f(x)
4-
3
3
2
21
0.2
04
0.6
0.8
1.0*
0.2
0.4
0.6
0.8
Obtain the caf of X.
x <0
F(x) -8 - 7x v osxs1
1
x > 1
Graph the cdf of X.
F(X)
F(X)
1.0
1.아
0.8
0.8
0.6
0.6
0.4
0.4
0.2
0.2
0.2
0.4
0.6
0.8
1.0
0.2
0.4
0.6
0.8
8
F(X)
F(X)
1.아
1.0
08
0.8
0.6
0.6
0.4
04
0.2
0.2
0.2
0.4
0.6
0.8
1
0.2
0.4
0.6
0.8
1.0
(b) What is P(X s 0.6) [i.e., F(0.6)]? (Round your answer to four decimal places.)
0.1064
(c) Using the caf from (a), what is P(0.3 <xS 0.6)? (Round your answer to four decimal places.)
0.1051
What is P(0.3 s Xs 0.6)? (Round your answer to four decimal places.)
0.1051
(d) What is the 75th percentile of the distribution? (Round your answer to four decimal places.)
(e) Compute E(X) and ag (Round your answers to four decimal places.)
EX) -
(f) What is the probability that X is more than 1 standard deviation from its mean value? (Round your answer to four
decimal places.)
Need Help? Read
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