This topic contains a solution. Click here to go to the answer

Author Question: In a study on whether college graduates earn more money then non-college graduates, the research ... (Read 279 times)

humphriesbr@me.com

  • Hero Member
  • *****
  • Posts: 550
In a study on whether college graduates earn more money then non-college
  graduates, the research method is almost certainly
 
  a. post-facto
  b. experimental
  c. matched-subjects
  d. before-after

Question 2

Under the normal curve, the percentage of cases falling above a z score of + 3, is
 
  a. 68
  b. 95
  c. more than 1
  d. less than 1



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Shshxj

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

a

Answer to Question 2

d




humphriesbr@me.com

  • Member
  • Posts: 550
Reply 2 on: Jun 20, 2018
Excellent


TheNamesImani

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

For a complete list of videos, visit our video library