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Example: the distribution function of the random variable x is given by 0x<0 0x<1 f(x)= 1sx<2 3 2x<3 1 3x a graph of f(x) is presented in figure. compute (a) p{
Example: The distribution function of the random variable X is given by 0x<0 0x<1 F(x)= 1Sx<2 3 2x<3 1 3x A graph of F(x) is presented in Figure. Compute (a) P{X < 3}, (b) P{X = 1), (c) P(X> }, and (d) P{2< X s 4). F(x) 11 22 X 2 3 Fig. Graph of F(x) lim F3 Sol. (a) P{X 3) = limP Xs3- n n n (b) P{X 1} = P{X 1} - P{X < 1} -F1)-lim F 1 PX1-Pxs (c) = 1-F (d) P{2 X s 4} = F(4) - F(2) 1 12 539 pport@eduncle.com Call Toll Free: 1800-120-1021
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Anuj s.![best-answer]()
solution
how are you doing P(X<3) ??
see
I didn't get it can you please elaborate??by the second method the answer is coming different
in2nd image , i just an example
F(x=3) means P(x=<3)
P(x<3) means F(x=3-)
from where do we get these results ??
do you have idea about commutative distribution function
no
difference between f(x) and F(x)
I read it but not being able to understand
cdf?
https://youtu.be/l0ecMiNUZu8
from where to practice more such questions and how to understand what's written in the book
from any standard book of statistics , read under random variables topic
why are we doing by taking limits when we can simply do addition,P(X=0)+P(X=1)+P(X=2)=P(X<3)
where i take limit?
in the book's solution they have done taking limits
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