A experiment consists of tossing a coin and then rolling a 6-sided die. Describe the sample space the sample space consists of ……… outcomes
Anonymous Quiz
9%
6
79%
12
4%
18
8%
24
The probability that in the next (say) 5 hours there will be rain is based on current weather situations, wind pattern, nearby weather, barometric pressure etc. One can predict this on the basis of his past experience about weather and rain, and believes, to predict the rain in next 5 hours.
Anonymous Quiz
26%
classical probability
40%
Empirical (statistical) Probability
34%
Subjective Probability
when A⋂B = ∅ ,they are said to be :
Anonymous Quiz
13%
mutually inclusive
81%
mutually exclusive
5%
equally likely
Complement of event is the set of all outcomes in a sample space that are
not included in event E
not included in event E
Anonymous Quiz
78%
True
22%
False
الرسالة دي لو حد عنده تعليق/ استفسار على اي سؤال فوق مش مفتوح التعليقات فيه
In how many ways can a committee of 5 persons be formed out of 6 men and 4 women when at least one women has to be necessarily selected?
Anonymous Quiz
3%
200
11%
262
6%
186
80%
246
Forwarded from Abdelrahman Safwat
probalty.pdf
632.4 KB
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