Suppose three random variables X, Y, Z have a joint distribution

PX, Y,Z(x, y,z)=PX(x)PZ∣X(z∣x)PY∣Z(y∣z).

Then X and Y are independent given Z?

a. True
b. False

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27