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

Author Question: In an experiment, manipulation of the independent variable requires ____. a. creating one ... (Read 103 times)

ts19998

  • Hero Member
  • *****
  • Posts: 531
on: Jun 19, 2018
In an experiment, manipulation of the independent variable requires ____.
 
  a. creating one treatment condition defined by one level of the independent variable
  b. creating at least two treatment conditions defined by two different levels of theindependent variable
 c. creating at least three treatment conditions defined by three different levels of theindependent variable
 d. measuring two separate variables to determine how they are related

Question 2

Any sample that focuses on diversity or variety is known as a(n) ____ sample.
 
  a. quota
 b. snowball
 c. heterogeneity
  d. expert


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

coyin

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 19, 2018
Answer to Question 1

b

Answer to Question 2

c


ts19998

  • Hero Member
  • *****
  • Posts: 531
Reply #2 on: Jun 19, 2018
Thank you!


coyin

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jun 19, 2018
Happy to help


« previous next »
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Chuckwalla body lengths at the end of a laboratory rearing experiment Chuckwalla body lengths at the end of a laboratory rearing experiment
The Hershey-Chase Experiment p2 The Hershey-Chase Experiment p2
Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
Millikan Oil-Drop Experiment – Experimental Set-Up Millikan Oil-Drop Experiment – Experimental Set-Up
A typical variable cam timing control valve. The solenoid is controlled by the engine computer and ... A typical variable cam timing control valve. The solenoid is controlled by the engine computer and ...
A model for factor-independent termination of transcription A model for factor-independent termination of transcription
Video: Burn Animation

For a complete list of videos, visit our video library