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

Author Question: Which of the following correlation coefficients shows the strongest relationship? a. 0.10 b. ... (Read 140 times)

humphriesbr@me.com

  • Hero Member
  • *****
  • Posts: 550
Which of the following correlation coefficients shows the strongest relationship?
 
  a. 0.10
  b. 0.30
  c. 0.90
  d. 0.92

Question 2

Which of the following is true about the chi-square statistic?
 
  a. Expected and observed frequencies or proportions are compared.
  b. Interval level data are used for all variables.
  c. Post hoc testing is used to identify areas of group differences.
  d. Results are reported in terms of differences between group means.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tmlewis4706

  • Sr. Member
  • ****
  • Posts: 295
Answer to Question 1

ANS: D
As the negative or positive values approach zero, the strength of the relationship decreases. As the r value approaches 1 or +1, the strength of the relationship increases.

Answer to Question 2

ANS: A
The chi-square test of independence examines the frequencies of observed data and compares
them with the frequencies that could be expected to occur if the data categories were actually independent of each other.
The data do not have to be interval level.
Post hoc analyses can be used to identify the categories where the differences lie.
Results are reported as differences from expected frequencies.




humphriesbr@me.com

  • Member
  • Posts: 550
Reply 2 on: Jul 8, 2018
Great answer, keep it coming :)


recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

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?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

For a complete list of videos, visit our video library