inserted into n numbered cells one by one. If the card number 'i' falls in the cell ´i', we count it Example 6-14. A deck of n numb red cards is thoroughly shuffled and the cards are na match, otherwise not. Find the mean and variance of total number of such matches.

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as a match, otherwise not. Find the mean and variance of total number of such matches.
Example 6-14. A deck of n numbered cards is thoroughly shuffled and the cards are
tnd into n numbered cells one by one. If the card number 'i' falls in the cell 'i', we count it
e match, otherwise not. Find the mean and variance of total number of such matches
Transcribed Image Text:as a match, otherwise not. Find the mean and variance of total number of such matches. Example 6-14. A deck of n numbered cards is thoroughly shuffled and the cards are tnd into n numbered cells one by one. If the card number 'i' falls in the cell 'i', we count it e match, otherwise not. Find the mean and variance of total number of such matches
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