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

Author Question: Correlation and covariance can be used to examine relationships between numerical variables as well ... (Read 51 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560
on: Jun 24, 2018
Correlation and covariance can be used to examine relationships between numerical variables as well as for categorical variables that have been coded numerically.
 a. True
  b. False
   Indicate whether the statement is true or false

Question 2

To determine the critical values in the chi-squared distribution table, you need to know the:
 a. sample size.
  b. degrees of freedom
  c. probability of Type II error.
  d. All of these choices are true.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

HandsomeMarc

  • Sr. Member
  • ****
  • Posts: 360
Reply #1 on: Jun 24, 2018
Answer to Question 1

FALSE

Answer to Question 2

B


ghost!

  • Member
  • Posts: 560
Reply 2 on: Jun 24, 2018
Gracias!

scottmt

  • Member
  • Posts: 322
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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?

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?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Relationships and diversification of the Bacteria and Archaea. Relationships and diversification of the Bacteria and Archaea.
Approach used to determine the evolutionary relationships among many animal species using molecular Approach used to determine the evolutionary relationships among many animal species using molecular
An otoscope, used to visually examine the external auditory ear canal and tympanic membrane. An otoscope, used to visually examine the external auditory ear canal and tympanic membrane.
How to manually solve a linear system with three variables without matrices (Question 1 of 2) How to manually solve a linear system with three variables without matrices (Question 1 of 2)
Ethical Principles Regarding Relationships with Classmates Ethical Principles Regarding Relationships with Classmates
Middle adults usually have more time to focus attention on their relationships Middle adults usually have more time to focus attention on their relationships
Video: Virtual Tour of the Heart

For a complete list of videos, visit our video library