« previous next »

Author Question: Researchers want to test the number of people who prefer Coke over Pepsi and so ask every third ... (Read 16 times)

Coya19@aol.com

  • Hero Member
  • *****
  • Posts: 601
on: Jul 13, 2018
Researchers want to test the number of people who prefer Coke over Pepsi and so ask every third pedestrian on a busy sidewalk which they prefer. This is an example of
 
  a. purposive sampling
  b. simple random sampling
  c. cluster sampling
   d. systematic sampling
  e. quota sampling

Question 2

In nonprobability samples, the error of estimation
 
  a. represents the likelihood that an individual from the population will be sampled
  b. tends to be underestimated
  c. tends to be overestimated
  d. is more influenced by sample size than it is in probability samples
   e. cannot be calculated


Pariscourtney

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jul 13, 2018
Answer to Question 1

D

Answer to Question 2

E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Differences in the number and location of flagella. Differences in the number and location of flagella.
Talar Tilt Test Talar Tilt Test
How Much Is Enough? The Explosion In The Number of U.S. Prisoners How Much Is Enough? The Explosion In The Number of U.S. Prisoners
The paper test involves holding a piece of paper near the tailpipe of an idling engine. A good ... The paper test involves holding a piece of paper near the tailpipe of an idling engine. A good ...
Ads from the public service campaign in the late 1960s and early 1970s that encouraged people to get ... Ads from the public service campaign in the late 1960s and early 1970s that encouraged people to get ...
Out of Many: A History of the American People Out of Many: A History of the American People
Video: Body plan of euglena Animation

For a complete list of videos, visit our video library