The probability density function of a random variable is kVx+ – 1 f(x) - if 1 s x< 2

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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The probability density function of a random variable is
kVx+ – 1
f(x)
if 1< x< 2
= 0
otherwise
Find the k.
The marks obtained in mathematics by 1000 students are normally distributed
with mean 78% and standard deviation 11%. Determine what was the highest
mark obtaianed by the lowest 10% of the student?
oninte
The probability density function of a random variable is
kx³
f(x)
if 0sx<2
V25 – x²
= 0
otherwise
Find the k.
Transcribed Image Text:The probability density function of a random variable is kVx+ – 1 f(x) if 1< x< 2 = 0 otherwise Find the k. The marks obtained in mathematics by 1000 students are normally distributed with mean 78% and standard deviation 11%. Determine what was the highest mark obtaianed by the lowest 10% of the student? oninte The probability density function of a random variable is kx³ f(x) if 0sx<2 V25 – x² = 0 otherwise Find the k.
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