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

Author Question: When there is no experimental effect a. Chance affects the data in an experiment b. The null ... (Read 103 times)

abern

  • Hero Member
  • *****
  • Posts: 533
on: Jun 20, 2018
When there is no experimental effect
 
  a. Chance affects the data in an experiment
  b. The null hypothesis is not supported
  c. The grand mean equals the individual means
  d. The F-ratio will be 0

Question 2

Chance can affect the data in an experiment
 
  a. Through the choice of statistics
  b. By producing differences between the means of the conditions
  c. But does not alter variability levels
  d. But paradoxically reduces variability


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sophiapenny

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

b


abern

  • Hero Member
  • *****
  • Posts: 533
Reply #2 on: Jun 20, 2018
Thank you!


Sophiapenny

  • Sr. Member
  • ****
  • Posts: 339
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

The Meselson and Stahl experiment showing that DNA replication is semiconservative The Meselson and Stahl experiment showing that DNA replication is semiconservative
The Hershey-Chase Experiment p1 The Hershey-Chase Experiment p1
Recognizing data clusters Recognizing data clusters
Millikan Oil-Drop Experiment – Experimental Set-Up Millikan Oil-Drop Experiment – Experimental Set-Up
Controlled Scientific Experiments Scientists use experimental research to test hypotheses Controlled Scientific Experiments Scientists use experimental research to test hypotheses
Video: Gas exchange - partial pressure, locations, external and internal respiration

For a complete list of videos, visit our video library