« previous next »

Author Question: A fellow researcher just completed his analysis of comparing age and annual income and found a ... (Read 75 times)

09madisonrousseau09

  • Hero Member
  • *****
  • Posts: 559
on: Jun 20, 2018
A fellow researcher just completed his analysis of comparing age and annual income and found
  a correlation of +0.08. He is very excited and says he can now predict what people will earn
  based on their age. Is he correct?
 
  A) No, because it is near zero, indicating a very weak correlation.
  B) Yes, because the correlation is greater than zero.
  C) No, because there is not enough data to make a conclusion.
  D) Yes, because the correlation is positive.

Question 2

The null hypothesis for an experiment states that all differences between groups were due to
  ________, and not the result of ________.
 
  A) the IV; chance B) the DV; chance
  C) chance; the IV D) chance; the DV


angrybirds13579

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

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?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Examples of deep-sea corals found in the Sable Gully, 200 km off the coast of Nova Scotia. Examples of deep-sea corals found in the Sable Gully, 200 km off the coast of Nova Scotia.
De Brazza’s monkey and its fellow guenons are in the subfamily Cercopithecinae. De Brazza’s monkey and its fellow guenons are in the subfamily Cercopithecinae.
Sample root cause analysis: Duplicate dose of a narcotic analgesic. Sample root cause analysis: Duplicate dose of a narcotic analgesic.
Regional Variation in Income and Access to the Sea Regional Variation in Income and Access to the Sea
Probability Values of Chi-Square Analysis Probability Values of Chi-Square Analysis
Genetic interactions identified through synthetic lethal analysis Genetic interactions identified through synthetic lethal analysis
Video: Types of disease resistance: innate defenses & immunity

For a complete list of videos, visit our video library