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With your typical convenience store customer, there is a 0.23 probability of buying gasoline. The probability of buying groceries is 0.76 and the conditional probability of buying groceries given that they buy gasoline is 0.85.
a. Find the probability that a typical customer buys both gasoline and groceries.
b. Find the probability that a typical customer buys gasoline or groceries.
c. Find the conditional probability of buying gasoline given that the customer buys groceries.
d. Find the conditional probability of buying groceries given that the customer did not buy gasoline.
e. Are these two events (groceries, gasoline) mutually exclusive? f. Are these two events independent?
question in a group of persons traveling in a bus 6 persons can speak tamil 15 can speak hindi and 6 can speak
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The Vice-Chancellor of the University of the Sunshine Coast claimed that the average cost of rental accommodation in the area close to campus was $145 per week. The Student Guild, being sceptical about the validity of this claim, took a random sam..
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