Mathematics, 25.01.2021 20:20 school4life110
Assume that police estimate that 12% of drivers do not wear their seatbelts. They set up a safety roadblock, stopping cars to check for seatbelt use. They stop 50 cars during the first hour. a. Find the mean, variance, and standard deviation of the number of drivers expected not to be wearing seatbelts. Use the fact that the mean of a geometric distribution is μ= 1 p and
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, where p = probability of success in each trial.
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Assume that police estimate that 12% of drivers do not wear their seatbelts. They set up a safety ro...
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