Question: Based on the stem-and-leaf plot below, would you say that the a) the mean will be greater than the medianb) the mean will be smaller

Based on the stem-and-leaf plot below, would you say that the

a) the mean will be greater than the medianb) the mean will be smaller than the medianc) the mean will be identical to the mediand) the mean can not be obtained since the outliers are present

Stem|Leaf1 |1255567888999992 |1145566677778where:stem =1's3 |000122345678leaf = 0.1's4 |116675 |6 |7 |12

9. If k is a constant and X and Y are random variables, then

a)(i) E(k)=?,(ii) E(kX)=?,(iii) E(XY)=?b)(i) V(k)=?,(ii) V(kX)=?,(iii) V(XY)=?Also show what happens when X andY are independent of each other?

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