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two dice are rolled. what is the probability that the total number achieved is greater than 4 but less than or equal to ten?

 Nov 10, 2016
 #1
avatar+130491 
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Probabiltiy  of 5 =  4/36

Probabiltiy  of 6  = 5/36

Probabiltiy  of 7  = 6/36

Probabiltiy  of  8  = 5/36

Probabiltiy  of 9 = 4/36

Probabiltiy  of 10 = 3/36

 

So  ...the probabilty of > 4  but ≤ 10  =   [ 4 + 5 + 6 + 5 + 4 + 3 ] / 36 = 27/36 =  3/4

 

 

cool cool cool

 Nov 10, 2016
 #2
avatar+26397 
0

two dice are rolled.

what is the probability that the total number achieved

is greater than 4 but less than or equal to ten?

 

In green dice oneIn blue dice twoIn red the total number >4 and 10

 

+123456123456723456783456789456789105678910116789101112

 

The probability of >4 but 10 is 2736 or 75 %

 

laugh

 Nov 11, 2016
edited by heureka  Nov 11, 2016

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