You manage a call center that processes orders.  One measure of efficiency in your department is the time spent on each call.  You need to report to your superiors on the time-per-call in your call center each month.  You’ve identified a small group of employees who are considerably more efficient than the others, and you know that efficiency tends to decrease, in general, on Fridays.Identify the ethical issue(s) involved in developing a sampling protocol:Group of answer choicesThere are none. It’s a simple mathematical operation.In order to get a random and representative sample, you need to consider how efficiency fluctuates over the month, and sample call times on a frequency that includes every day of the week.The analysis and reporting should consider the impact of extreme values in the data.

Identify the benefits of convenience sampling. Select all that apply.The survey is easy to perform.The survey sample is biased.The sample is representative of the population.The cost and time are low.The ability to gather useful data is high.

A survey is conducted to gather feedback from customers at a shopping mall. The researchers decided to survey every 10th customer who enters the mall during a specific period.Which of the following sampling methods is used?Group of answer choicesRandom SamplingSystematic SamplingStratified Random SamplingCluster Sampling

A researcher is interested in studying the job satisfaction of employees in a large corporation. The corporation has distinct departments, and the researcher wants to ensure that each department is proportionally represented in the sample. Which sampling method is most appropriate? a. Quota sampling b. Systematic random sampling c. Stratified random sampling d. Simple random sampling

A researcher wants to study the eating habits of college students. They assign each student in the college a unique number and use a random number generator to select a sample of 100 students.What kind of sampling method is being used?Group of answer choicesStratified Random SamplingCluster SamplingSystematic SamplingRandom Sampling

A quality control worker at a factory selects the first   items she sees as her sample for the day.What type of sampling is this?Choose 1 answer:Choose 1 answer:(Choice A)   Convenience samplingAConvenience sampling(Choice B)   Voluntary response samplingBVoluntary response samplingCheck