« previous next »

Author Question: The situation that is assumed to exist if the independent variable has no effect in an experiment ... (Read 75 times)

washai

  • Hero Member
  • *****
  • Posts: 523
on: Jun 20, 2018
The situation that is assumed to exist if the independent variable has no effect in an
  experiment is represented by _____ .
 
  a. H0
  b. H1
  c. MSTotal
  d. SSTotal

Question 2

In actual experimentation, random sampling rarely is used. Rather, _____ sampling
  typically is used.
 
  a. stratified
  b. clustered
  c. occasional
   d. convenience


leahm14

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

A laboratory experiment verified evaporative cooling by the cicada, Diceroprocta apache A laboratory experiment verified evaporative cooling by the cicada, Diceroprocta apache
The Greenhouse Effect The Greenhouse Effect
The Experiment by Albrecht, 1978 The Experiment by Albrecht, 1978
Variable Gases: Carbon Dioxide Variable Gases: Carbon Dioxide
Effect of Productivity Improvement in the Malthusian Model Effect of Productivity Improvement in the Malthusian Model
The Taylor–Woods–Hughes experiment The Taylor–Woods–Hughes experiment
Video: Inflammation and Fever

For a complete list of videos, visit our video library