Question: You are not alone if your garage is so cluttered

You are not alone if your garage is so cluttered that you cannot fit your car inside. According to the Democrat & Chronicle article “Season’s cleaning” (January 1, 2009), the U.S. Department of Energy reports that 25% of people with two-car garages don’t have room to park any cars inside it. Use the normal approximation to the binomial distribution to find the probability that in a poll of 1200 homeowners with two- car garages, between 250 and 340 inclusive cannot fit their cars inside their garage.
a. Solve using normal approximation and Table 3.
b. Stolve using a computerorca(cpla,totWWli!eya85barga.commal approximation method.



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  • CreatedAugust 28, 2015
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