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 74 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
Thanks for the timely response, appreciate it

aruss1303

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha
Basic Food Group Choices for a 1,200 Calorie Eating Plan Basic Food Group Choices for a 1,200 Calorie Eating Plan
Carbon dioxide. This molecule exhibits a nonpolar bond and results in a linear and symmetrical ... Carbon dioxide. This molecule exhibits a nonpolar bond and results in a linear and symmetrical ...
Reduction of the carbonyl group on a sugar Reduction of the carbonyl group on a sugar
The results from West and Crook's study of memory for telephone numbers The results from West and Crook's study of memory for telephone numbers
An example of DNA profile results for the 13 original CODIS STRs An example of DNA profile results for the 13 original CODIS STRs
Video: Cardiac Cycle (Part 4 of 4)

For a complete list of videos, visit our video library