« previous next »

Author Question: The covariance measure is a. the probability of obtaining a significant result. b. the degree to ... (Read 120 times)

vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
on: Jun 20, 2018
The covariance measure is
 
  a. the probability of obtaining a significant result.
  b. the degree to which observations predict each other.
  c. the degree to which observations vary together.
  d. the probability of finding variance.

Question 2

The correlation between amount of caffeine consumed and nervous behavior was found to be .30. What conclusion can be drawn from this finding?
 
  a. 30 of the of the variability in nervous behavior can be accounted for by variability in amount of caffeine consumed.
  b. 9 of the of the variability in nervous behavior can be accounted for by variability in amount of caffeine consumed.
  c. The correlation between nervous behavior and caffeine consumption is not significant
  d. Consuming caffeine causes nervousness.


cadimas

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

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.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Scale used to measure pupil size in millimeters. Scale used to measure pupil size in millimeters.
A hydrometer is used to measure the American Petroleum Institute (API) specific gravity of diesel ... A hydrometer is used to measure the American Petroleum Institute (API) specific gravity of diesel ...
Cylinder 1 slit signals the computer the piston position for cylinder 1. The 1-degree slits provide ... Cylinder 1 slit signals the computer the piston position for cylinder 1. The 1-degree slits provide ...
Clinically Significant Drug-Drug Interactions in Dentistry Clinically Significant Drug-Drug Interactions in Dentistry
How to add, subtract, multiply, and divide using the rules of significant digits (Part 1) How to add, subtract, multiply, and divide using the rules of significant digits (Part 1)
Solve this probability question Solve this probability question
Video: Major Elements in Biological Molecules: Lipids

For a complete list of videos, visit our video library