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

Author Question: A confounding variable is a variable that influences the ____. a. dependent variable and varies ... (Read 232 times)

james9437

  • Hero Member
  • *****
  • Posts: 568
on: Jun 19, 2018
A confounding variable is a variable that influences the ____.
 
  a. dependent variable and varies systematically with the independent variable.
  b. independent variable and varies systematically with the dependent variable.
  c. dependent variable and varies randomly with the independent variable.
 d. independent variable and varies randomly with the dependent variable.

Question 2

In a sample that interviews only some of the individuals in a population, the mean or average income is properly termed a(n) ____.
 
  a. statistic
 b. parameter
  c. tendency
 d. true value


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joewallace

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 19, 2018
Answer to Question 1

a

Answer to Question 2

a


james9437

  • Hero Member
  • *****
  • Posts: 568
Reply #2 on: Jun 19, 2018
Thank you


joewallace

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jun 19, 2018
No problem :)


« previous next »
 

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

The Environment Influences Gene Expression The Environment Influences Gene Expression
Refraction Through Uniform and Variable Thickness Glasses Refraction Through Uniform and Variable Thickness Glasses
How to rearrange formulas to isolate for a variable (Part 2) How to rearrange formulas to isolate for a variable (Part 2)
Solow Model with Saving Dependent on Income Level Solow Model with Saving Dependent on Income Level
Variable penetrance of mitochondrial mutations Variable penetrance of mitochondrial mutations
Synthesis-dependent strand annealing (SDSA) Synthesis-dependent strand annealing (SDSA)
Video: Arthroscopy

For a complete list of videos, visit our video library