Mathematics, 15.04.2020 00:42 tatertott8592
Suppose that a college determines the following distribution for X = number of courses taken by a full-time student this semester. Value of X 3 4 5 6Probability 0.07 0.4 0.25 0.28What are the mean and the standard deviation of the number of courses full-time students at this college take this semester?
Answers: 2
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Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?
Answers: 2
Suppose that a college determines the following distribution for X = number of courses taken by a fu...
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