A company launched an advertising campaign of its new product on watsapp, twitter and facebook
where 30% favour watsapp, 50 % favour twitter and the rest use facebook. It is seen that a person
who sees the advertisement on watsapp will buy the product with probability 0.6. Similarly the
person who uses twitter will buy the product with a probability 0.3 and the person who uses
facebook will buy the product with the probability 0.1. A consumer chosen at random is said to
have purchased the product. What is the probability that he has seen the campaign on twitter?
(Bayes Theorem )
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A company launched an advertising campaign of its new product on watsapp, twitter and facebook
where 30% favour watsapp, 50 % favour twitter and the rest use facebook. It is seen that a person
who sees the advertisement on watsapp will buy the product with probability 0.6. Similarly the
person who uses twitter will buy the product with a probability 0.3 and the person who uses
facebook will buy the product with the probability 0.1. A consumer chosen at random is said to
have purchased the product. What is the probability that he has seen the campaign on twitter?
(Bayes Theorem )
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