5.2.3 – Probability of In/Dependent Events
MyStatLab
Pearson
Given the probability of A, P(A), and the probability of B, P(B)… find the probability of A or B if disjoint.
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Given the probability of A, P(A), and the probability of B, P(B)… find the probability of A or B if disjoint.
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Car Inspections. Asks to find the probability the car passes, doesn’t pass, both cars pass, and at least one passes.
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The % of marketing majors is given, two chosen, and the probability is asked for the first being marketing, not marketing, both marketing, at least one marketing.
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Asks to find probability any driver detained, chance a driver detained had been drinking, and to find the chance a driver released had been actually been drinking.
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Given the percent of autos covered by insurance… solve the probability questions asking for an expected number, variance, probability of all, etc.
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Determine if distributions are valid probability distributions; explain your answer.
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Compute the expected value and the standard deviation of the distribution.
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Determine if probability distribution is valid. Explain. Determine probability x = 30, x less than or equal to 25, x greater than 30.
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Determine expected value for executives and middle managers. Compute variance, standard deviation, and compare overall.
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Determine the probability answer all questions correctly, incorrectly, at least one correctly and answering at least half correctly.
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