maths probability
 👍 0
 👎 0
 👁 126
Respond to this Question
Similar Questions

statistics
Suppose that a random variable Y has a probability density function given by f(y) = ( ky 3 e y=2 ; y > 0 0; elsewhere: Find the value of k that makes f(y) a density function.
asked by Anonymous on April 16, 2012 
probability
The lifetime of a typeA bulb is exponentially distributed with parameter λ. The lifetime of a typeB bulb is exponentially distributed with parameter μ, where μ>λ>0. You have a box full of lightbulbs of the same type, and you
asked by A on April 3, 2014 
math
Suppose the income (in tens of thousands of pesos) of employees at University X can be approximated by a continuous distribution with density f(x) = ( 2x2; if x 2 0; if x < 2 Find the probability that a randomly chosen
asked by vilma on October 26, 2012 
physics
An energyefficient lightbulb, taking in 25.0 W of power, can produce the same level of brightness as a conventional bulb operating at power 100 W. The lifetime of the energyefficient bulb is 10,000 h and its purchase price is
asked by carlton on November 14, 2011 
math
Suppose the income (in tens of thousands of pesos) of employees at University X can be approximated by a continuous distribution with density f(x) = ( 2x2; if x 2 0; if x < 2 Find the probability that a randomly chosen
asked by vilma on October 26, 2012 
math
Suppose the income (in tens of thousands of pesos) of employees at University X can be approximated by a continuous distribution with density f(x) = ( 2x2; if x 2 0; if x < 2 Find the probability that a randomly chosen
asked by vilma on October 26, 2012 
math
The random variable X has probability density function f(x)={ax+bx2 , 0
asked by Giri on August 11, 2014 
Maths
The random variable X has probability density function f(x)={ax+bx2 , 0
asked by Lenin on August 12, 2014 
Math
A random variable X has a cumulative distribution fnc given by 0 for a
asked by Julie on March 25, 2009 
Math
The discrete random variable W has probability density function (p.d.f.) given by: P(W=w) = c(5w) for w= 0, 1, 2, 3 Find c I honestly have no idea how to start Any help is appreciated. Thanks.
asked by Ramesh on November 25, 2018