to increase the popularity a tv show announces a prize of 50000 daily and ask 4 questions with only one caller for a question. the probability of a caller giving correct answer is 0.4. find the expected value of number of correct answers.
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to increase the popularity a tv show announces a prize of 50000 daily and ask 4 questions with only one caller for a question. the probability of a caller giving correct answer is 0.4. find the expected value of number of correct answers.
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