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Unformatted text preview: X, f X ( x ). f X ( x ) = 1 6 x dy x = 1 6 x dy x = ( ) 1 6 x x-, 0 < x < 1. 1. (continued) f ( x , y ) = 6 x , 0 < x < y < 1, zero otherwise. c) (3) Are X and Y independent? Justify your answer. No credit will be given without proper justification. Circle one: Yes. No. The support of ( X, Y ) is not a rectangle. X and Y are NOT independent . OR f Y ( y ) = y dx x 6 = 3 y 2 , 0 < y < 1. f ( x , y ) f X ( x ) f Y ( y ). X and Y are NOT independent ....
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