« previous next »

Author Question: If a computed Pearsons correlation coefficient is statistically significant at the .01 level, a. ... (Read 53 times)

Collmarie

  • Hero Member
  • *****
  • Posts: 569
on: Jun 20, 2018
If a computed Pearsons correlation coefficient is statistically significant at the .01 level,
 
  a. an important relationship between the variables is assured.
  b. the two variables have a negligible relationship.
  c. it is highly likely that a relationship exists between the variables in the population.
  d. the correlation between the variables is positive.

Question 2

In testing the hypothesis that the correlation parameter is zero, the critical value of r decreases as sample size
 
  a.
  increases.
  c.
  remains constant.
  b.
  decreases.


lindahyatt42

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

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

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.

This illustration shows the decibel level in various locations and associated with different ... This illustration shows the decibel level in various locations and associated with different ...
Clinically Significant Drug-Drug Interactions in Dentistry Clinically Significant Drug-Drug Interactions in Dentistry
The developed countries must reduce the level of greenhouse gas emissions The developed countries must reduce the level of greenhouse gas emissions
Ramey's study, children from poverty-level families IQ experiment Ramey's study, children from poverty-level families IQ experiment
Correlation between the Mendelian postulates of segregation Correlation between the Mendelian postulates of segregation
Calculating the coefficient of inbreeding (F) for the offspring of a first cousin marriage Calculating the coefficient of inbreeding (F) for the offspring of a first cousin marriage
Video: Secondary Active Transport

For a complete list of videos, visit our video library