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The probability distribution function of a study is given as f(x) = { 2x k(x² – 1)3 ;2< x< 4 ; otherwise Determine P(2.5sx<4) a. 0.9866 b. 0.8866 c. 0.08866 d. None of the above Determine the mean. а. 3.59 b. 2.59 с. 3.29 d. None of the above Determine the variance. a. 0.129 b. 6.30 c. 2.191 d. None of the above Determine the Standard Deviation а. 2.51 b. 0.359 с. 1.480 d. None of the above Determine P(x=2 ) a. 0.50 b. 0.25 С. О d. 0.75

The probability distribution function of a study is given as f(x) = { 2x k(x² – 1)3 ;2< x< 4 ; otherwise Determine P(2.5sx<4) a. 0.9866 b. 0.8866 c. 0.08866 d. None of the above Determine the mean. а. 3.59 b. 2.59 с. 3.29 d. None of the above Determine the variance. a. 0.129 b. 6.30 c. 2.191 d. None of the above Determine the Standard Deviation а. 2.51 b. 0.359 с. 1.480 d. None of the above Determine P(x=2 ) a. 0.50 b. 0.25 С. О d. 0.75

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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The probability distribution function of a study is given as 2x k(x2 – 1)3 f(x) = {*O ;2<x< 4 ; otherwise Determine P(2.5<x<4) a. 0.9866 b. 0.8866 c. 0.08866 d. None of the above Determine the mean. а. 3.59 b. 2.59 с. 3.29 d. None of the above Determine the variance. a. 0.129 b. 6.30 c. 2.191 d. None of the above Determine the Standard Deviation а. 2.51 b. 0.359 С. 1.480 d. None of the above Determine P(x=2 ) a. 0.50 b. 0.25 С. О d. 0.75
Transcribed Image Text:The probability distribution function of a study is given as 2x k(x2 – 1)3 f(x) = {*O ;2<x< 4 ; otherwise Determine P(2.5<x<4) a. 0.9866 b. 0.8866 c. 0.08866 d. None of the above Determine the mean. а. 3.59 b. 2.59 с. 3.29 d. None of the above Determine the variance. a. 0.129 b. 6.30 c. 2.191 d. None of the above Determine the Standard Deviation а. 2.51 b. 0.359 С. 1.480 d. None of the above Determine P(x=2 ) a. 0.50 b. 0.25 С. О d. 0.75
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