« previous next »

Author Question: What is the major problem with obtaining a sample of all Americans by randomly selecting e-mail ... (Read 63 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
on: Aug 2, 2018
What is the major problem with obtaining a sample of all Americans by randomly selecting e-mail addresses?
 
  What will be an ideal response?

Question 2

Y ' represents the .
 
  a. slope of a straight line
  b. value of Y predicted from a value of X
  c. value of the Y score obtained by a subject
  d. Y-intercept


ergserg

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Aug 2, 2018
Answer to Question 1

Would exclude groups (poor, elderly, etc.) that don't have e-mail addresses.

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

jon_i

  • Hero Member
  • *****
  • Posts: 549
Reply #2 on: Aug 2, 2018
Both answers were spot on, thank you once again


ergserg

  • Sr. Member
  • ****
  • Posts: 338
Reply #3 on: Aug 2, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Major veins of the systemic circulation. Major veins of the systemic circulation.
Problem-Solving in Hangman Problem-Solving in Hangman
Major Wind Systems: Sea and Land Breezes Major Wind Systems: Sea and Land Breezes
Fingertip rake over pectoralis major from sternum to shoulder. Pull arm out from the body to access ... Fingertip rake over pectoralis major from sternum to shoulder. Pull arm out from the body to access ...
Solution to Exponent Law Problem Solution to Exponent Law Problem
Problem Problem
Video: Bulk flow - factors that influence bulk flow

For a complete list of videos, visit our video library