If 10 married couples are randomly seated at a round If 10 married couples are randomly seated at a round table, compute(a) The expected number and(b) The variance of the number of wives who are...

If 10 married couples are randomly seated at a round

If 10 married couples are randomly seated at a round table, compute (a) The expected number and (b) The variance of the number of wives who are seated next to their husbands.

If 10 married couples are randomly seated at a round