A number x is selected at random from the number 12314 and number why is selected at random from the number 149 and 16 find the probability that the product x and y is less than 16
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Hello friend
There can be on the whole 16 ways in which the numbers can be chosen
1,1 ; 1,2 ; 1,3 ; 1,4
4,1;4,2;4,3;4,4
9,1;9,2;9,3;9,4
16,1;16,2;16,3;16,4
Total possible outcomes 16
The product will be greater than 16 only in the cases
4,4
9,2;9,3;9,4
16,1;16,2;16,3;16,4
That is in 8 cases
Probability= no of favourable outcomes/total number of outcomes
=8/16
=1/2
=0.5
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