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a set of 5 cards is numbered 1, 3, 5, 7, and 9. another set of 5 cards is numbered 2, 4, 6, 8, and 10.

 a card is picked at random from each set. what is the probability of each event?

A)the sum of the 2 numbers is even.

 

 

B)the sum of the 2 numbers is odd.

cheifraidhunter  Jun 13, 2017

Best Answer 

 #1
avatar+88775 
+4

 

 Notice that the sum of the two numbers  - even + odd -  will always be odd

 

So...the probability of "A"  is 0%  and the probability of "B"  is 100%

 

 

cool cool cool

CPhill  Jun 13, 2017
 #1
avatar+88775 
+4
Best Answer

 

 Notice that the sum of the two numbers  - even + odd -  will always be odd

 

So...the probability of "A"  is 0%  and the probability of "B"  is 100%

 

 

cool cool cool

CPhill  Jun 13, 2017

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