Maths Probability part 27 (Mean of random variables: Example) CBSE Mathematics XII 12

Maths Probability part 27 (Mean of random variables: Example) CBSE Mathematics XII 12

[jhansirani]

shubam rathi there is nothing wrong in his aproach.we have to select without replacement so u can't have doublets

[shubhamrathi]

In the sample space, you could have taken the doublet values too. It doesnt restrict the sample space but the outcome.
and also, we want the larger number of the two to come. Of the two numbers in the sample space. Each pair has a number that is either larger or smaller to the number in the pair with it. I think there is something wrong in your approach