Question: For each of the following situations, decide what sampling method you would use. Provide an explanation of why you selected a particular method of sampling.

For each of the following situations, decide what sampling method you would use. Provide an explanation of why you selected a particular method of sampling.
a. A large automotive company wants to upgrade the software on its notebook computers. A survey of 1,500 employees will request information concerning frequently used software applications such as spreadsheets, word processing, e-mail, Internet access, statistical data processing, and so on. A list of employees with their job categories is available.
b. A hospital is interested in what types of patients make use of their emergency room facilities. It is decided to sample 10% of all patients arriving at the emergency room for the next month and record their demographic information along with type of service required the amount of time the patient waits prior to examination, and the amount of time needed for the doctor to assess the patient’s problem.

Step by Step Solution

★★★★★

3.53 Rating (167 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Stratified sampling Stratify by job category and t... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

595-M-S-D-A (4706).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

For each of the following research situations, identify the level of measurement of all variables. Also, decide which statistical applications are used: descriptive statistics (single variable),...

For each of the following situations tell whether the predicted value or the residual would be most useful. a. For budgeting purposes you need to know what number to place under cost of goods sold...

For each of the following situations, say whether parametric or nonparametric methods would be preferred. Give a reason for your choice and indicate how serious a problem it would be to use the other...

ybufa 9 of 918 19nistros 1. An American history professor at a major university was interested in knowing the history A literacy of college freshmen. In particular, he wanted to find what proportion...

For each of the following situations, decide what sampling method you would use. Provide an explanation of why you selected a particular method of sampling. 1. The major state university in the state...

and second-year students. The following table gives the counts of classes by department, class size {small or large), and students audience. Size Department Year W Total A First 2 0 2 Second 9 1 10...

Fifty questions. Will give a $10 tip if I get above a 90% Question 1. 1. A histogram with only one peak ________. (Points : 2) does not have a mode value is unimodal is bimodal has a high degree of...

London School of Science & Technology Qualification Unit number and title BTEC Level 5 HND Diploma Business UNIT 6: Business Decision Making Student name and ID number Assessor name Al Hassan Barrie...

RESEARCH ASSIGNMENT III Read Theory in Practice 7.5 in the Scott text. You are an accountant at Blackstone Group during the time of this TIP. Management has reached out to you to conduct research...

s need to include all required steps and answer(s) for full credit. All answers need to be reduced to lowest terms where possible. Answer the following problems showing your work and explaining (or...

Consider your favorite fast food chain restaurant. How do you think this restaurant might use OLTE to improve its business event data-processing activities? Explain.

The table below shows the reading speeds in words per minute of a sample of 90 adults: (a) Draw a cumulative frequency curve. (b) From the graph, estimate the median and the quartiles.

Define ethics.

Paying less for an airline ticket by purchasing one month in advance, is an example of a. fi rst degree price discrimination. b. second degree price discrimination. c. third degree price...

The hydrocarbon emissions at idling speed in parts per million (ppm) for automobiles of 1980 and 1990 are given for 20 randomly selected cars. (a) Construct a dot plot as in Figure 1.1. (b) Compute...

The following are historical data on staff salaries (dollars per pupil on 30 schools sampled in the eastern part of the United States in the early 1970s).(a) Compute the sample mean and sample...

The following data set is related to that in Exercise 1.24. It gives the percent of the families that are in the upper income level at the same individual schools in the same order as in Exercise...

Prince Albert Canning PLC had a net loss of 45,931 on sales of 198,452. What was the companys profit margin? (Do not round intermediate calculations. Negative answer should be indicated by a minus...

A project has an initial cost of $40,000, expected net cash inflows of $9,000 per year for 7years, and a cost of capital of 11%. a. What is the projects PI? b. What is the projects payback period? c....

The numbers oftickets issued for trafc violations by 3 state troopers during a holiday weekend are 8, 9, 3, 3, 3, 4, 5, and 7. (a) If these values represent the numbers of tickets issued by a random...