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

Author Question: The alternative hypothesis suggests that the mean of the control and treatment groups represent ... (Read 57 times)

Pineapplelove6

  • Hero Member
  • *****
  • Posts: 560
on: Jun 19, 2018
The alternative hypothesis suggests that the mean of the control and treatment groups represent different _____.
 
  a. effect sizes c. populations
  b. variables d. tasks

Question 2

How can we conclude that means of the control and treatment groups come from different populations when we believe the groups were equivalent when the experiment began? We must conclude that the difference was produced by the _____.
 
  a. statistics c. independent variable
  b. dependent variable d. controlled variables


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

trog

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jun 19, 2018
Answer to Question 1

C
The manipulation has changed the participants so they are no longer from the same population.

Answer to Question 2

C


Pineapplelove6

  • Member
  • Posts: 560
Reply 2 on: Jun 19, 2018
Excellent

patma1981

  • Member
  • Posts: 292
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

A plot of trophic diversity across the major groups of organisms shows highest trophic diversity amo A plot of trophic diversity across the major groups of organisms shows highest trophic diversity amo
The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after
IgG after treatment with urea plus mercaptoethanol. IgG after treatment with urea plus mercaptoethanol.
Drugs Used in the Treatment of Epileptic Seizures Drugs Used in the Treatment of Epileptic Seizures
Control of lipolysis in adipose cells by a cAMP-mediated cascade system Control of lipolysis in adipose cells by a cAMP-mediated cascade system
Alternative splicing of the Dscam gene mRNA Alternative splicing of the Dscam gene mRNA
Video: Transcription—A molecular view

For a complete list of videos, visit our video library