This topic contains a solution. Click here to go to the answer

Author Question: Which measure of variability describes the average deviation of each score from the mean? a) ... (Read 68 times)

altibaby

  • Hero Member
  • *****
  • Posts: 562
Which measure of variability describes the average deviation of each score from the mean?
 
  a) range
  b) standard deviation
  c) mode
  d) mean

Question 2

Which of the following has the largest potential to decrease the accuracy of an inference made to a population based on a sample?
 
  a) variance
  b) a heterogeneous sample
  c) a homogeneous sample
  d) sampling error



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Zebsrer

  • Sr. Member
  • ****
  • Posts: 284
Answer to Question 1

b

Answer to Question 2

d




altibaby

  • Member
  • Posts: 562
Reply 2 on: Jul 13, 2018
Thanks for the timely response, appreciate it


tranoy

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Excellent

 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

For a complete list of videos, visit our video library