Statistics Testing - Multiple choice questions 1 by ClassOf1


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									              Sub: Statistics                                                                            Topic:Testing


              Multiple choices related to the required probability.

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              1. Based on motor vehicle registration data, it is known that 40% of the passenger cars registered
              in New York has passenger side air bags. If an inspector visits a large shopping mall parking lot
              and selects 100 passenger cars at random which have New York registration, what is the
              probability that more than 50% of these vehicles have passenger side air bags?

               a. Approximately 0.5%

              b. Less than 0.1%

              c. Approximately 10%

              d. Approximately 2%

              Ans. a

              2. Which of the following is an example of a discrete probability distribution?

               a. Normal Distribution

              b. Poisson Distribution

              c. None of the above.

              d. Exponential Distribution


              3. When a process 
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