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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Gas is either compressed or expanded. Joules of work and heat are given. You are also told if the surroundings does the work or has work done to it and if heat is absorbed from the surroundings or lost to the surroundings. Calculate the change in internal energy.
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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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