Forwarded from Abdelrahman Safwat
probalty.pdf
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دا تلخيصي للنظري بتاع الاحتمالات جمعت اسئلة من السلايدز والمحاضرات على قد ماقدرت
عدد الارقام الاولية من 1 ل100 = 25 رقم
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97
If Σ P(x) = k^2 – 8 then, the value of k is?
*مكتوب k اس 2 .. دي علامة الاس ^ *
*مكتوب k اس 2 .. دي علامة الاس ^ *
Anonymous Quiz
5%
0
10%
1
5%
2
80%
3
If ‘X’ is a random variable, taking values ‘x’, probability of success
and failure being ‘p’ and ‘q’ respectively and ‘n’ trials being
conducted, then what is the probability that ‘X’ takes values ‘x’? Use Binomial Distribution
and failure being ‘p’ and ‘q’ respectively and ‘n’ trials being
conducted, then what is the probability that ‘X’ takes values ‘x’? Use Binomial Distribution
Anonymous Quiz
15%
P(X = x) = nCx px qx
66%
P(X = x) = nCx px q(n-x)
17%
P(X = x) = xCn qx p(n-x)
2%
P(x = x) = xCn pn qx
The probability that A happens is 1/3 The odds against the
happening of A are
happening of A are
Anonymous Quiz
24%
2:1
62%
2:3
11%
3:2
3%
5:2
Derived Channel
The probability that A happens is 1/3 The odds against the
happening of A are
happening of A are
سوري يا شباب الجزئية دي ملغية
لما يقول احتمال واحد بس من الاتنين ينجح يبقى الاول ينجح والتاني لا او التاني ينجح والاول لا
AB' + A'B
AB' + A'B
لما يقول احتمال ان حدث واحد على الاقل يحصل الاسهل انك تحلها بطريقة الكمبليمنت وتبقى
= 1 - احتمال ان مفيش حدث فيهم يحصل
= 1 - احتمال ان مفيش حدث فيهم يحصل
Deck = 52
Heart = 13
spade = 13
clubs = 13
diamond = 13
Any number = 4
Ace, Jack, King, Queen = 4
Red = 26
Black = 26
Heart = 13
spade = 13
clubs = 13
diamond = 13
Any number = 4
Ace, Jack, King, Queen = 4
Red = 26
Black = 26