« previous next »

Author Question: What is the major problem with obtaining a sample of all Americans by randomly selecting e-mail ... (Read 82 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?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Major arteries of the systemic circulation. Major arteries of the systemic circulation.
Sample inventory order form. Sample inventory order form.
Sample prescriptions of drugs for oral fungal infections. Sample prescriptions of drugs for oral fungal infections.
Major Structures of the Human Brain Major Structures of the Human Brain
Answer to math problem Answer to math problem
Problem Problem
Video: Mechanisms for chromosome movement Animation

For a complete list of videos, visit our video library