« previous next »

Author Question: Quantitative researchers usually prepare for actual data collection by pretesting their instruments. ... (Read 72 times)

notis

  • Hero Member
  • *****
  • Posts: 596
on: Jul 8, 2018
Quantitative researchers usually prepare for actual data collection by pretesting their instruments.
 
  A) True
  B) False

Question 2

A nurse research used a probability type systematic sampling plan. The sample size was 200 . The sampling interval was 250 . The first element drawn was 196 . What would the second element be?
 
  A) 396
  B) 446
  C) 496
  D) 646


Chou

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 8, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Laws Governing Collection Laws Governing Collection
Vacutainer evacuated specimen tubes with Hemogard closure blood collection tubes. Vacutainer evacuated specimen tubes with Hemogard closure blood collection tubes.
A mobile weather station that can be used to gather current weather data at the scene of hazardous ... A mobile weather station that can be used to gather current weather data at the scene of hazardous ...
Video: Introduction to Photolithography - WC, BLF, PA, Hard and Soft baking

For a complete list of videos, visit our video library