Let Y1 and Y2 have the joint probability density function given by f (y1, y2) = ky1 y2, 0 y1 1, 0 y2 1, 0, elsewhere. a Find the value of k that makes this a probability density function. b Find the joint distribution function for Y1 and Y2. c Find P(Y1 1/2, Y2 3/4).

Week 3: Distribution of Data (rest of Ch.2) 20 September, 2016 Basic Statistics for Research Professor HK Dong Wendy Liu Summary of Standard Notation: Variable sample Population Mean Standard deviation Variance Data set size 5 number summary – forms box & whisker plot Min – smallest value in data set th Q1– 25 percentile;...