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

Author Question: When the results in one group are not influenced by the results in the other group, the samples are ... (Read 128 times)

corkyiscool3328

  • Hero Member
  • *****
  • Posts: 539
on: Jun 20, 2018
When the results in one group are not influenced by the results in the other group, the samples are considered to be
 
  a. random.
  b. independent.
  c. dependent.
  d. separate.

Question 2

Brian wants to compare the test scores in one class to the test scores in another class. Which test of statistical significance should Brian use?
 
  a. Pearson r
  b. an independent t test
  c. a correlated t test
  d. a point-biserial correlation


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

raili21

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jun 20, 2018
Answer to Question 1

b

Answer to Question 2

b


corkyiscool3328

  • Member
  • Posts: 539
Reply 2 on: Jun 20, 2018
:D TYSM

vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

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

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

New results from NASA's NEOWISE survey New results from NASA's NEOWISE survey
Using Controls to Monitor Results Using Controls to Monitor Results
Flow scattergrams showing results on the top set from a healthy donor and on the bottom set from a ... Flow scattergrams showing results on the top set from a healthy donor and on the bottom set from a ...
Peer group activity of adolescents Peer group activity of adolescents
The chromosomal explanation of the results of the X-linked crosses The chromosomal explanation of the results of the X-linked crosses
Results of disrupted control of skeletal muscles Results of disrupted control of skeletal muscles
Video: Role of ATP in muscle movement

For a complete list of videos, visit our video library