Mathematics, 26.10.2019 01:43, jadav350
Acar salesman is required to make three sales each day. experience show that if he visits a customer, the customer will purchase a car with probability 0.2. (1) calculate the probability that on a random day, the salesman makes exactly three unsuccessful visits (customer does not purahcse a car after the visit) before making three sales. (2) calculate the probability that on a random day, the salesman makes at least five visits in total when he succesfully complete three sales. (3) calculate the expected value of total number of visits the salesman need to make when he succesfully complete three sales.
Answers: 2
Mathematics, 21.06.2019 14:30, elijah1090
In each bouquet of flowers, there are 2 roses and 3 white carnations. complete the table to find how many roses and carnations there are in 2 bouquets of flowers.
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Mathematics, 21.06.2019 17:30, beevus2666
Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.
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Mathematics, 21.06.2019 23:00, look26goingjbgy
Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1
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Acar salesman is required to make three sales each day. experience show that if he visits a customer...
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