SOLUTION: From the record it was found that solving the problem was P(x)=1/2, P(y)=3/5,P(z)=8/15 .A prroblem is given to x,y and z.On the basis of old record what is the probability that

Algebra.Com
Question 1012549: From the record it was found that solving the problem was P(x)=1/2, P(y)=3/5,P(z)=8/15 .A prroblem is given to x,y and z.On the basis of old record what is the probability that
a) problem will be solved
b)None of them solve problem
c) only x can solve the problem
d)Only Y and Z can solve the problem
e)Only one can solve the problem
f)all of them will solve the problem
g)majority will solve the problem

Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
The majority will solve the problem, since x is 1/2, but both y and z are greater than 1/2.
Some will solve, but there is no certainty the problem will be solved.
x can solve along with y and z.
All three have the chance of solving it.
All can't necessarily solve it.

RELATED QUESTIONS

-2xyz+z for x= -3, y= -2, and z=5 so -2*-3*-2*5 ao -2*-3=6*-2=-12*5= 60 is... (answered by Mathtut)
find orthocenter of obtuse triangle with vertices A(-3,-2), P(-3,8) and T(5,-8). I... (answered by ikleyn)
Suppose X is random variable from a normal distribution with mean=10 and standard... (answered by Fombitz)
Solve the given LP problem. If no optimal solution exists, indicate whether the feasible... (answered by greenestamps)
(4 points) The joint probability mass function of X and Y is given by p(1,1)=0.45... (answered by Boreal)
I see that the following problem had already been solved, but I want to understand why it (answered by stanbon)
Determine the probability of p(x>108) with a mean of 100 and a standard deviation of 8... (answered by stanbon)
Math Encrypt the message “BYE” using the encryption e equals left parenthesis 5 m... (answered by math_tutor2020)
Verify that they given binomial is a factor of p(x) , and write p(x) as a product of the... (answered by josgarithmetic)