« previous next »

Author Question: The variance a. reflects the degree to which participants' scores differ from the mean of the ... (Read 52 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
on: Jun 20, 2018
The variance
 
  a. reflects the degree to which participants' scores differ from the mean of the scores
  b. is a measure of skewness
  c. is inferior to the range as a measure of variability
  d. is the sum of participants' scores divided by the number of scores
  e. all of the above

Question 2

What is the range of these scores: 2,4,4,7,6,5,3,5,9,4?
 
  a. 10
  b. 7
  c. 2
  d. 49
  e. none of the above


Madisongo23

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

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?

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

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Major Findings of the High Scope Preschool Study High Scope participants showed better academic per Major Findings of the High Scope Preschool Study High Scope participants showed better academic per
Researchers must inform potential participants of a study's procedures so that consent may be o Researchers must inform potential participants of a study's procedures so that consent may be o
Normal Distribution of IQ Scores Normal Distribution of IQ Scores
Older participants remember more information than younger participants when material has emotional ... Older participants remember more information than younger participants when material has emotional ...
Degree Ranges for Hydrotherapy and Temperature Therapy Methods from Cold to Hot Applications Degree Ranges for Hydrotherapy and Temperature Therapy Methods from Cold to Hot Applications
Student Test Scores versus GDP per Capita Student Test Scores versus GDP per Capita
Video: Cell mediated immune response to a viral infection Animation

For a complete list of videos, visit our video library