Project #16961 - statistic

2) Suppose the administration decides to do the following. At a Starbucks located on

campus/ every tenth person who enters on a Monday morning is selected to be

surveyed. Explain why this may be biased.

 

 

3) A consumer research group is interested in how older drivers view hybrid cars.

Specifically, they wish to assess the percentage of drivers in the U.S. 50 years of age or

older who intend to purchase a hybrid in the next two years. They used a list of AARP

(American Association of Retired Persons) members as the sampling frame. Based on

a systematic sample, they estimated the percentage tobe 77"h.

a. Define the target population.

b. Define the parameter.

c. \A/hat is the statistic?

d. How might the results be biased?

Subject Mathematics
Due By (Pacific Time) 11/15/2013 04:00 pm
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