A family has six children. If this family has exactly two boys, how many different birth and gender orders are possible?
Answer to relevant QuestionsA family has eight children. If this family has exactly three boys, how many different birth and gender orders are possible? Suppose that a shipment of 120 electronic components contains 4 defective components. To determine whether the shipment should be accepted, a quality-control engineer randomly selects 4 of the components and tests them. If 1 ...Suppose that you have just received a shipment of 100 televisions. Although you don’t know this, 6 are defective. To determine whether you will accept the shipment, you randomly select 5 televisions and test them. If all 5 ...Suppose that E and F are two events and P(E and F ) = 0.4 and P(E) = 0.9. Find P(F |E). In the game Text Twist, 6 letters are given and the player must form words of varying lengths using the letters provided. Suppose that the letters in a particular game are ENHSIC. (a) How many different arrangements are ...
Post your question