Q3/ choose the correct answer: 1-for the r.v.x having pdf f(x), then the moment generating function given by: a – M'z(t) b – M",(t) c- non of them 2- the value of v( 2c + 4x ) is equal to: a-[0+4v(x)] b-(16v(x)] c-(4v(c) + 16v(x)] 3- in continuous type , the conditional expected of y given x is: a - Eyf (y\x) b- Sxf(ylx)dx c - Syf(ylx)dy 4- if x,y are two independent r.v.'s, then the j.pdf as: a-g(x)*h(y) b- g(x)\h(y) c- non of them 5- the function say probability function if : a - f(x) > 0 b- S f(x)dx = 1 c- both of them

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Q3/ choose the correct answer:
1-for the r.v.x having pdf f(x), then the moment generating function given by:
a - M',(t)
b – M",(t)
c - non of them
2- the value of v( 2c + 4x ) is equal to:
a-[0+4v(x)]
b-(16v(x)]
c- (4v(c) + 16v(x)]
3 - in continuous type , the conditional expected of y given x is:
a - Eyf (ylx)
b - Sxf(y\x)dx
c- Syf(ylx)dy
C
4- if x,y are two independent r.v.'s, then the j.pdf as:
a-g(x)*h(y)
b- g(x)\h(y)
c- non of them
5- the function say probability function if :
a – f(x) > 0
b - Sf(x)dx = 1
c- both of them
Transcribed Image Text:Q3/ choose the correct answer: 1-for the r.v.x having pdf f(x), then the moment generating function given by: a - M',(t) b – M",(t) c - non of them 2- the value of v( 2c + 4x ) is equal to: a-[0+4v(x)] b-(16v(x)] c- (4v(c) + 16v(x)] 3 - in continuous type , the conditional expected of y given x is: a - Eyf (ylx) b - Sxf(y\x)dx c- Syf(ylx)dy C 4- if x,y are two independent r.v.'s, then the j.pdf as: a-g(x)*h(y) b- g(x)\h(y) c- non of them 5- the function say probability function if : a – f(x) > 0 b - Sf(x)dx = 1 c- both of them
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