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Help!! More to come! 

LaughingFace  Apr 16, 2018
 #1
avatar+92532 
+2

3  and then an even  =  (1/8) (4/8)  = 4/64  =  1/16

 

Intersection of L and T  are all the elements common to both T and L

Note...there are no  common  elements....so  {empty set }

 

 

Third one...we have 13 cards

 

2 and 3 without replacement = (2/13) * (1/12)  = 2/156  =  1/78

2 and 5 without replacement  = (2/13) (2/12) =  4/156 = 1/39

3 and 2 with replacement  = (1/13) (2/13)  =  2/ 169

5 and 2 with replacement  =  (2/13) (2/13)  =  4/169

 

 

cool cool cool

CPhill  Apr 16, 2018

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