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hamza shaheen Questions
5601 Questions
A pair of fair dice is tossed. Let the random variable X is defined as X(a,b)=max(a,b) Find the probability function of the r.v. X.
Mathematics
Statistics
2022-05-18
Answers
30
Question
40
Followers
30
0
1
127
For tossing three coin find the C.D.F
Statistics
Mathematics
2022-05-18
Answers
30
Question
40
Followers
30
0
1
116
given the following function: f(x)={( a e^(-a(x-b) ) a>0,x≥b 0 otherwise)┤ Prove that the function f(x) is a probability density function.
Mathematics
Statistics
2022-05-18
Answers
30
Question
40
Followers
30
0
1
88
Suppose that the error in the reaction temperature ℃ , for a controlled laboratory experiment is a continuous r.v. X having the probability density function is: f(x)={( (cx^2)⁄3 -1 <X<2 0 otherwise)┤ Find the value of c
Mathematics
Statistics
2022-05-18
Answers
30
Question
40
Followers
30
0
1
132
Suppose that the error in the reaction temperature ℃ , for a controlled laboratory experiment is a continuous r.v. X having the probability density function is: f(x)={( (cx^2)⁄3 -1 <X<2 0 otherwise)┤ Find P(0≤X<1)
Mathematics
Statistics
2022-05-18
Answers
30
Question
40
Followers
30
0
1
192
given the following function: f(x)={( kx 0<X<10 k(20-x) 10<X<20@0 otherwise)┤ Find the value of k such that f(x) is a probability density function.
Mathematics
Statistics
2022-05-18
Answers
30
Question
40
Followers
30
0
1
197
given the following function: f(x)={( kx 0<X<10 k(20-x) 10<X<20 0 otherwise)┤ Find F(x) and its graph.
Mathematics
Statistics
2022-05-18
Answers
30
Question
40
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30
0
1
218
given the following function: f(x)={( kx 0<X<10 k(20-x) 10<X<20 0 otherwise)┤ Calculate P(X>10) ,P(5≤X≤15)
Mathematics
Statistics
2022-05-18
Answers
30
Question
40
Followers
30
0
1
112
The continuous r.v. X has the p.d.f: f(x)={( 1/2 x 0< X≤1 1/4(3-x) 1<X≤2 1/4 3<X≤4 0 otherwise)┤ Find: P(X>3)
Mathematics
Statistics
2022-05-18
Answers
30
Question
40
Followers
30
0
1
117
As per the law of logarithm log_ax=1/(log_xa) Find the value of x,y and z
Mathematics
2022-05-18
Answers
30
Question
40
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30
0
0
200
Find the probability of randomly drawing two aces in succession from an ordinary deck of 52 playing cards, if we sample without replacement.
Mathematics
Statistics
2022-05-18
Answers
30
Question
40
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30
0
1
103
Find the probability of randomly drawing two aces in succession from an ordinary deck of 52 playing cards, if we sample with replacement.
Mathematics
Statistics
2022-05-18
Answers
30
Question
40
Followers
30
0
1
208
The members of a consulting firm rent cars from-three rental agencies, 60% from agency 1,30% from agency 2 and 10% from agency 3. If 9% of the cars from agency 1 need a tune up, 20% of the cars from agency 2 need to a tune up and 6% of the cars from agency 3 need to a tune up. ?
Mathematics
Statistics
2022-05-18
Answers
30
Question
40
Followers
30
0
1
187
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5601
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