MAT201 Module 4 Case.docx - Emanuel Diaz Santiago MAT201...

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Emanuel Diaz SantiagoMAT201 Module 4 CaseTrident University InternationalDr. Gregory Dlabach10-FEB-201.Choose one design method from the list below. Using your example, make a list of 2 or 3 advantages and 2 or 3 disadvantages for using the method. Simple Random SamplingSystematic SamplingStratified SamplingCluster Sampling
3.A phone company obtains an alphabetical list of names of homeowners in a city. They select every 25thperson from the list until a sample of 100 is obtained. They then call these 100 people to advertise their services. Does this sampling plan result in a random sample? What type of sample is it? Explain
4.The manager of a company wants to investigate job satisfaction among its employees. One morning after a meeting, she talks to 25 employees who attended. Does this sampling plan result in a random sample? What type of sample is it? Explain.

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