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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING:
In a recent survey of 300 teenagers,62% of the teenagers indicated that they had been to a movie within the past month.75% of those teenagers who had seen a movie also had gone out to dinner in the past month,while only 64% of the teenagers who had not seen a movie had been out to dinner in the past month.Define the random variables as follows:
X = 1 if teenager had been to movie;X = 0 otherwise
Y = 1 if teenager had been out to dinner;Y = 0 otherwise
-Find the conditional probability function of X,given Y = 1.
Smelted
The process of extracting a metal from its ore by heating and melting, often involving a chemical reduction reaction.
Carload
A shipping term used to indicate the minimum quantity of cargo necessary for goods to be shipped at a carload rate, typically pertaining to rail transport.
Smelted
The process of extracting a metal from its ore by heating and melting.
Carload
A shipping term denoting the minimum quantity of cargo required for a shipper to qualify for a reduced rate.
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