Speeding Statistics Drivers

Dec 03
2005

speeding statistics drivers
Can someone help me answer the following statistical problem?

A sample of 2,000 licensed drivers revealed the following number of speeding violations. Number of Violations Number of Drivers 0 1,910 1 46 2 18 3 12 4 9 5 or more 5 Total 2,000 a. What is the experiment? b. A list of possible event. c. What is the probability that a particular driver, had exactly two speeding violations? d. What concept of probability

a. The first question, "What is the proof?" is a kind of vague. It seems that the experiment was, "Sample 2,000 licensed drivers to determine the (percent, number, number) of drivers speeding violations had. "Or something like that. B. An event is possible any results obtained. For example, could be "The driver had a violation." Or "Choose a driver who had four violations. "C. The probability that a driver had exactly two is: (number of drivers who had 2 violations) ————————— —- —————— (Number of drivers in the sample), so it's 46/2000. Of course, you have to simplify that: 46/2000 = 23 / 1000 = 0,023, or 2.3%. d. Was not the last question ….

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