Answer:
<em>(3, 11.5)</em>
Step-by-step explanation:
The coordinates of midpoint are ( ,
)
( ,
) = <em>( 3 , 11.5 )</em>
Let n be a positive integer. We sample n numbers a1, a2,..., an from the set {1,...,n} uniformly at random, with replacement. We
say that picks i and j with i < j are a match if ai = aj.
What is the expected total number of matches?
What is the expected total number of matches?
1 answer:
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