Determine the type of sampling (random, stratified, systematic,
cluster, convenience) being conducted in the following situations.
a. On election day, a pollster for XYZ News positions herself outside a polling place near her office. She then asks the first 50 voters leaving the polling place to complete a survey.
b. An internet service provider randomly selects 15 residential blocks from a large city. It then surveys every household in these 15 blocks to determine the number that would upgrade to higher speed service, if it were available.
c. At a high school there are 574 sophomores, 562 juniors, and 532 seniors. The principal randomly selects 30 students from each group (sophomores, juniors, and seniors) to take a survey on the cafeteria's food.
d. Officials for the PA Turnpike Commission offer a survey to every 50th vehicle passing through a toll facility.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Determine the type of sampling (random, stratified, systematic, cluster, convenience) being conducted in the following situations. a. On ...” in 📘 Computers and Technology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Which type of chart is best for showing groups of data in proportion to the whole data set? A. pie chart B. line chart C. bar chart
Answers (2)
What does microsoft recommend for large organizations requiring desktop virtualization for many clients? quizlewt?
Answers (1)
According to your textbook, the three major criteria against which to test documents that you locate on the Internet are authorship, graphics, and interactivity.
Answers (1)
Type two statements. The first reads user input into person_name. The second reads user input into person_age. Below is a sample output for the given program if the user's input is: Amy 4
Answers (1)
Prove the correctness of Binary Search through the use of a loop invariant (which you should prove by induction). Assume that a is sorted, and that n is the number of elements in a.
Answers (1)
New Questions in Computers and Technology
As they relate to databases, which of the following describes forms? A. Forms are a type of input used to generate reports. B. Forms are a type of output used to display data generated from queries. C.
Answers (1)
What is needed to create a good problem statement?
Answers (1)
Both of the following for clauses would generate the same number of loop iterations. for num in range (4): for num in range (1, 5) :
Answers (1)
At a minimum, you should always have these two versions of a résumé saved: a. Print and Web b. Web and Electronic c. Scannable and Print d. Electronic and Scannable
Answers (1)
One skill that's generally expected of technology workers is A. programming. B. keyboarding. C. Internet surfing. D. troubleshooting.
Answers (2)