What is He probability that he lipe of baltng will be grater Han years? 2
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A: We have to find probability for binomial variable.
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A: HERE N = 5 R = 2 , P=3/5
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Q: Assume that there is a 6% rate of disk drive failure in a year. a. If all your computer data is…
A: Consider,P (disk failure) = 0.06 q = 0.06p = 1- qp = 1- 0.06,p = 0.94
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- Based on Babich (1992). Suppose that each week eachof 300 families buys a gallon of orange juice fromcompany A, B, or C. Let pA denote the probability thata gallon produced by company A is of unsatisfactoryquality, and define pB and pC similarly for companiesB and C. If the last gallon of juice purchased by a family is satisfactory, the next week they will purchase agallon of juice from the same company. If the last gallon of juice purchased by a family is not satisfactory,the family will purchase a gallon from a competitor.Consider a week in which A families have purchasedjuice A, B families have purchased juice B, and Cfamilies have purchased juice C. Assume that familiesthat switch brands during a period are allocated tothe remaining brands in a manner that is proportionalto the current market shares of the other brands. Forexample, if a customer switches from brand A, thereis probability B/(B 1 C) that he will switch to brandB and probability C/(B 1 C) that he will switch tobrand…In the Illinois Lottery game Lucky Lotto, 5 balls are drawn without replacement from an urn containing balls numbered 1– 45. To win, all 5 of the numbers on a player’s ticket must match all 5 of the numbers drawn from the urn. Note that the order in which the balls are selected does not matter. What is the probability of a ticket holding the winning numbers?If rhe isss u. Favor of chria winning the elcetuon are 6:5, then what ia the probability that chria wins
- The route used by a certain motorist in commuting towork contains two intersections with traffic signals. The probability that he must stop at the first signal is .4, theanalogous probability for the second signal is .5, and theprobability that he must stop at at least one of the twosignals is .7. What is the probability that he must stopa. At both signals?b. At the first signal but not at the second one?c. At exactly one signal?A right triangle has sides of lengths 3, 4, and 5. What is the probability of therandomly chosen point in the triangle has less distance than 1/2to at least one of it’scorners?Suppose that Bag 1 contains 4 red balls and 2 green balls, and Bag 2 contains 3 red balls and 3 greenballs. You draw two balls at random from Bag 1, and two balls at random from Bag 2.(a) Compute the probability that all four balls drawn are the same colour.(b) Compute the probability that all four balls drawn are green given that all four balls drawn are thesame colour.
- 1 What is the probability that a SSRW on Z^2 starting at (0, 0) eventually hits the point (100, 100)?Assume that it is equally probable that the pointer will land on any one of the eight numbered spaces. if the pointer lands on a borderline, spin again. a. what is the probability of spinning the arrow twice and have it land on 8 both times?