(1-e)(1-e) ≥0 Fx,y(x,y) = y≥0. OW.
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Random variables X and Y have the joint CDF below. Find:
a) What is P[X≤2, Y≤3]
b) What is the marginal CDF, FX(x)?
c) What is the marginal CDF, FY(y)?
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- The joint distribution function of X and Y random variables is given below: Find the marginal function of X and Y random variables.The PDF of a random variable is if x 4 f(x) = { a.) What is the value of A? 0, A (7+x)²² b.) What is the value of P(4 4, if ifa Deline the following terms as used in survival analysis (eft rensoring (i) Informative censoring ThaVbeg cendng n hich ue (b) Let the event of interest be contracting lung cancer. The lung cancer hazard rate for an d - Cato what 3nd male Imoker is gven ty (e)=0.027 +0.00025(-40),xz 40 Assuming that a 40-year old nale smoker is still alive at his age S0, tetermine the pritability that he survives to age 50 without contracting lung cancer?
- Let X and Y have the joint pdff(x,y)=cx^2y,−y≤x≤1.5,0≤y≤1.5 a) Determine the value of the constant cc b) Give the value of the marginal pdf fX(x) at x = -0.5 c) Give the value of the marginal cdf FX(x) at x = 0.5 d) Give the value of the conditional distributionfX|Y(x|Y=0.5) at x = 0.5Please answer i,i,ii, and show steps if possible. Do not randomly write wrong answers if don't know how to solve.?please ans asap.
- Just solve (d,e,f,g)D5) X and Y are two points that are selected according to a uniform distribution. Calculate the expected value of the distance between these two points for each of the following cases: a) Both X and Y are selected independently from the range 0-1. b) We select X between 0 and 1 and then select Y between 0 and X. Note: For case b the distance is equal to |Y-X|c) Find z 7o. Assume that z, represents a z-score with area a to its right.
