« previous next »

Author Question: In a covariance matrix, the diagonal ____. a. always contains values of 1.0 b. portrays the ... (Read 130 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
on: Jun 28, 2018
In a covariance matrix, the diagonal ____.
 a. always contains values of 1.0
  b. portrays the relationship between each pair of variables
  c. is treated as a fixed variable and input into the model
  d. represents the variance in each individual variable

Question 2

Secondary data are data that have already been collected for some other purpose than the one at hand.
 
 Indicate whether the statement is true or false


britb2u

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jun 28, 2018
Answer to Question 1

D

Answer to Question 2

T


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
Reply #2 on: Jun 28, 2018
Thank you :)


britb2u

  • Sr. Member
  • ****
  • Posts: 331
Reply #3 on: Jun 28, 2018
Happy to help you


« previous next »
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

The average adult has about 21 square feet of skin.

An Extracellular Matrix An Extracellular Matrix
Ranges of normal temperature values Ranges of normal temperature values
Changes in Blood Test Values with Acute Myocardial Infarction Changes in Blood Test Values with Acute Myocardial Infarction
How to setup and solve a half-life problem using a table of values (Question 1) How to setup and solve a half-life problem using a table of values (Question 1)
How to determine if a table of values represents a function How to determine if a table of values represents a function
Finding the graph of a Parabola using certain values Finding the graph of a Parabola using certain values
Video: Gastrin (protein digestion)

For a complete list of videos, visit our video library