« previous next »

Author Question: The denominator in the calculation of the sample covariance, cov (x,y), is: a. n - 2 b. n - 1 c. ... (Read 73 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
on: Jun 24, 2018
The denominator in the calculation of the sample covariance, cov (x,y), is:
 a. n - 2
  b. n - 1
  c. n
  d. 2n - 1

Question 2

The strength of the linear relationship between two interval variables can be measured by the:
 a. coefficient of variation.
  b. coefficient of correlation.
  c. slope of the regression line.
  d. Y-intercept.


Dinolord

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Sample inventory order form. Sample inventory order form.
Sample Teaching Plan for Hypertension Cont. Sample Teaching Plan for Hypertension Cont.
Sample Advance Directive Sample Advance Directive
Sample prescriptions of drugs for oral fungal infections. Sample prescriptions of drugs for oral fungal infections.
Sample budget spreadsheet form for first year of business. Sample budget spreadsheet form for first year of business.
Sample lod score curves Sample lod score curves
Video: Cytotoxic T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library