« previous next »

Author Question: Quantitative researchers usually prepare for actual data collection by pretesting their instruments. ... (Read 83 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?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Amazing NASA Pictures Collection Amazing NASA Pictures Collection
Amazing NASA Pictures Collection Amazing NASA Pictures Collection
Sterilizing Instruments in an Autoclave Sterilizing Instruments in an Autoclave
Electronic service information is available from aftermarket sources, such as All-Data and ... Electronic service information is available from aftermarket sources, such as All-Data and ...
Histograms - Analysis and Data Histograms - Analysis and Data
Video: Embryonic development - Week 3

For a complete list of videos, visit our video library