An appliance store has the following probabilities for x =number of major appliances sold on a given day. x P(x) P(x) 0.1 0.06 0.15 0.05 0.25 8. 0.04 9. 0.14 0.025 4. 0.09 10 0.015 0.08 lity the store will sell 3 or fewer appliances. (a) Find the probability (b) Find the probability the store will sell 8 or more appliances. (c) Find the probability the store will sell between 3 and 5 appliances. (d) Find the expected number of appliances the store will sell. (e) Find the variance of the number of appliances the store will sell.
An appliance store has the following probabilities for x =number of major appliances sold on a given day. x P(x) P(x) 0.1 0.06 0.15 0.05 0.25 8. 0.04 9. 0.14 0.025 4. 0.09 10 0.015 0.08 lity the store will sell 3 or fewer appliances. (a) Find the probability (b) Find the probability the store will sell 8 or more appliances. (c) Find the probability the store will sell between 3 and 5 appliances. (d) Find the expected number of appliances the store will sell. (e) Find the variance of the number of appliances the store will sell.
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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