A salesman has scheduled two appointments to sell encyclopedias. His first appointme will lead to a sale with probability 0.3, and his second will lead independently to a sa with probability 0.6. Any sale made is equally likely to be either for the deluxe mod which costs $1000, or the standard model, which costs $500. Determine the probabili mass function of X, the total dollar value of all sales.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
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A salesman has scheduled two appointments to sell encyclopedias. His first appointment
will lead to a sale with probability 0.3, and his second will lead independently to a sale
with probability 0.6. Any sale made is equally likely to be either for the deluxe model,
which costs $1000, or the standard model, which costs $500. Determine the probability
mass function of X, the total dollar value of all sales.
Transcribed Image Text:A salesman has scheduled two appointments to sell encyclopedias. His first appointment will lead to a sale with probability 0.3, and his second will lead independently to a sale with probability 0.6. Any sale made is equally likely to be either for the deluxe model, which costs $1000, or the standard model, which costs $500. Determine the probability mass function of X, the total dollar value of all sales.
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