1 10 Draw all possible random samples of size n, = 2 without replacement from the finite population consisting of -3, XX, and +3. Similarly draw all possible random samples of size n, =2 with replacement, from the population -1. 0, XX, and +1. a. Find the possible difference between the sample means of the two populations and construct the sampling distribution of (2, - $2) b, Verify that por, -1.) = #1 -H2. C. And verify that o (1,-8.) + of Note: In the place of "XX" write last two digits of your registration number