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

Author Question: Sampling error implies that _____ . a. mistakes always will be made in selecting participants for ... (Read 29 times)

colton

  • Hero Member
  • *****
  • Posts: 627
on: Jun 20, 2018
Sampling error implies that _____ .
 
  a. mistakes always will be made in selecting participants for an experiment
   b. the means for samples selected from the same population will differ by some chance
  amount
  c. the means for samples selected from the same population will always be equal
  d. we can decide if an independent variable has an effect by visually inspecting the
  means of the different groups in an experiment

Question 2

In an experiment designed to measure the effect of a drug on behavior, one group may be
  given a medication with no active ingredient; this group is identified as a(n) _____ control
  group.
 
  a. dependent variable
  b. confounded
  c. experimental treatment
   d. placebo


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tdewitt

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

D


colton

  • Member
  • Posts: 627
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

scottmt

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

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?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Cystostomy. An artificial opening is made through the urinary bladder wall during this procedure. As Cystostomy. An artificial opening is made through the urinary bladder wall during this procedure. As
Model of a sequential study in which two cohorts were followed beginning at age 20. One cohort was f Model of a sequential study in which two cohorts were followed beginning at age 20. One cohort was f
In 2009, historian Woody Holton described how Abigail Adams shrewdly invested in the Continental Con In 2009, historian Woody Holton described how Abigail Adams shrewdly invested in the Continental Con
Calculate the accumulated value of monthly payments of $100.00 made at the end of each month ... Calculate the accumulated value of monthly payments of $100.00 made at the end of each month ...
What is the current in Figure 16-1(b) if the diode is made of silicon and the polarity of the ... What is the current in Figure 16-1(b) if the diode is made of silicon and the polarity of the ...
A very small sampling of organisms in an arctic food web on land. A very small sampling of organisms in an arctic food web on land.
Video: Enzyme-Catalyzed Reactions

For a complete list of videos, visit our video library