Taking out 3 cards one after the other and without repeatin. taking out of a box where there are n card Numbered from 1 to n. Assume that all three cards have an equal chance of being accepted.
We will mark in Xk the card number that came out in the k expense
In addition we will mark:
z1 - The lowest card number received.
z2 - The second largest card number received.
z3 - The highest card number received.
A. Find the common probability function of (x1 x2 x3)
B. Find the common probability function of (z1 z2 z3)
third.
c. Calculate the common probability function of (z1 z2) and the probability function of each of the variables (z1 z2 z3)
B. Find the common probability function of (z1 z2 z3)
third.
c. Calculate the common probability function of (z1 z2) and the probability function
The margin of each of the variables (z1 z2 z3)