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 75 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
:D TYSM

carojassy25

  • Member
  • Posts: 299
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

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?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

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
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
Relationships among major invertebrate lineages Relationships among major invertebrate lineages
Proposed relationships between living and fossil platyrrhines and catarrhines. Proposed relationships between living and fossil platyrrhines and catarrhines.
Relationships and dates divergence of living primate group based on molecular and DNA comparisons. Relationships and dates divergence of living primate group based on molecular and DNA comparisons.
Illustrated correlation between the Mendelian postulates of unit factors Illustrated correlation between the Mendelian postulates of unit factors
Video: Introduction to Photolithography - WC, BLF, PA, Hard and Soft baking

For a complete list of videos, visit our video library