« previous next »

Author Question: An independent variable a. has at most two levels. b. can have any number of levels. c. is ... (Read 57 times)

fox

  • Hero Member
  • *****
  • Posts: 540
on: Jun 20, 2018
An independent variable
 
  a. has at most two levels.
  b. can have any number of levels.
  c. is never a manipulated variable.
  d. cannot be a qualitative variable.

Question 2

If an independent groups design contains one independent variable with five levels, the design is considered a
 
  a. single-level, single-factor study.
  b. multi-level, single-factor study.
  c. single-level, multi-factor study.
  d. multi-level, multi-factor study.


yeungji

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Any number of crossovers gives 50 percent recombinants Any number of crossovers gives 50 percent recombinants
Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
Levels of protein structure: Tertiary structure Levels of protein structure: Tertiary structure
How to rearrange formulas to isolate for a variable (Part 2) How to rearrange formulas to isolate for a variable (Part 2)
Steps in the regulation of p53 levels and activity Steps in the regulation of p53 levels and activity
Trihybrid cross to verify independent assortment Trihybrid cross to verify independent assortment
Video: Glucagon (glycogenolysis and gluconeogenesis)

For a complete list of videos, visit our video library