DSE 2008 number 25 and 30.

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DSE 2008 number 25 and 30.

Diya
Sir I am unable to solve DSE paper of 2008 question numbers 25 and 30. Please help. Thank you.
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Re: DSE 2008 number 25 and 30.

Amit Goyal
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These are standard problems that can be worked out straight from applying the concepts you read in your textbook. One involves use of constructing statistic for test of proportions and the other is a problem which can be solved using venn diagram.