probability of at least 1

If A and B are any two events, the..

A card is drawn from an ordinary deck and we are told that it is red, what is the probability that the card is greater than 2 but less than ..

In the probability distribution of ..

Since the two decision variable x and y are non-negative, consider only the first quadrant of xy- plane Draw the line ax + by = c ...(1) For each constraint, the line (1) divides the first quadrant in to two regions say R 1 and R 2 , suppose (x 1 , 0) is..

1. Three boys and three girls are to be seated around a table in a circle. Among them, the boy X does not want any girl as neighbour and girl Y does not want any boy as neighbour. How many such arrangements are possibl..

Question: By taking scale 1cm=10% draw a histogram of the following data: Answer: The required histogram representing the given data is shown in graph. ..

The region is totally empty, then there is no solution to the proble..

Find the feasible region of the LL..

Find two positive numbers whose sum is at least 15 and whose difference is at the most 7 such that their product is maximum. Before solving this problem, we have to state the prob..

C(n,r) = C(n,n-..