« previous next »

Author Question: The phi coefficient is used to find the relationship between two variables which are both measured ... (Read 83 times)

dbose

  • Hero Member
  • *****
  • Posts: 597
on: Jun 20, 2018
The phi coefficient is used to find the relationship between two variables which are both measured on a(n)
 
  a. interval scale. c. nominal scale.
  b. ratio scale. d. ordinal scale.

Question 2

Indicate whether the following statements relate to internal validity, external validity, construct validity, or statistical conclusion validity. Can the results of the study conducted in a suburban school be applied to elementary school students in rural settings?
 
  a. internal validity c. construct validity
  b. external validity. d. statistical conclusion validity


kthug

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

dbose

  • Hero Member
  • *****
  • Posts: 597
Reply #2 on: Jun 20, 2018
Thank you!


kthug

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

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

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Relationship of the spindle-assembly checkpoint (SAC) with the cell-cycle machinery Relationship of the spindle-assembly checkpoint (SAC) with the cell-cycle machinery
Relationship between blood and lymph capillaries. Relationship between blood and lymph capillaries.
The dimensions of a typical bolt showing where sizes are measured. The dimensions of a typical bolt showing where sizes are measured.
How to find the slope of a line using any two points How to find the slope of a line using any two points
Use the power rule to find derivative Use the power rule to find derivative
Find the x- intercepts Find the x- intercepts
Video: Stress and Immune System Animation

For a complete list of videos, visit our video library