Question: Hide QUESTION THREE (25 MARKS) In the 1960's, before the adoption of the metric system, the defense force gymnasium investigated the weekly time spent (in

Hide QUESTION THREE (25 MARKS) In the 1960's, before the adoption of the metric system, the defense force gymnasium investigated the weekly time spent (in hours)(x) by overweight soldiers (in pounds)(y), on exercise. For a particular company of soldiers, the following results were obtained. Hours of Exercise Pounds Overweight 32 35 W N 29 22 20 6 27 7 15 23 9 18 10 22 For the above sequence, calculate the following: 3.1 E(x + y) (5) 3.2 E(xy) (5) 3.3 Ey (5) 3.4 Exzy (5) 3.5 (5) A - B I 282 Search P

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