This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In order to prevent sampling units from being measured more than one time, survey researchers often ... (Read 37 times)

jwb375

  • Hero Member
  • *****
  • Posts: 540
on: Jun 20, 2018
In order to prevent sampling units from being measured more than one time, survey researchers often use
 
  a. unbiased sampling.
  b. sampling without replacement.
  c. sampling with replacement.
  d. stratified sampling with replacement.

Question 2

Subpopulations that are created by dividing a population into smaller groups are often referred to as
 
  a. samples.
  b. strata.
  c. quasi-populations.
  d. simple populations


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Natalie4ever

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jun 20, 2018
Answer to Question 1

b

Answer to Question 2

b


jwb375

  • Member
  • Posts: 540
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

Animal_Goddess

  • Member
  • Posts: 339
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

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.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

New results from NASA's NEOWISE survey New results from NASA's NEOWISE survey
Transdermal patch administration: (b) patch immediately applied to clean, dry, hairless skin and lab Transdermal patch administration: (b) patch immediately applied to clean, dry, hairless skin and lab
Determining the order and rate constant of an irreversible first-order reaction Determining the order and rate constant of an irreversible first-order reaction
Transport of acetyl units and reducing equivalents used in fatty acid synthesis Transport of acetyl units and reducing equivalents used in fatty acid synthesis
Continental Drift: An Idea Before Its Time Continental Drift: An Idea Before Its Time
The time spent in each interval of one complete cell cycle of a human cell in culture The time spent in each interval of one complete cell cycle of a human cell in culture
Video: Polymerase chain reaction PCR - Animation

For a complete list of videos, visit our video library