« previous next »

Author Question: The p value associated with a statistical test indicates __________ while the associated effect size ... (Read 21 times)

jilianpiloj

  • Hero Member
  • *****
  • Posts: 521
on: Jun 20, 2018
The p value associated with a statistical test indicates __________ while the associated effect size indicates __________.
 
  a. practical importance; statistical significance
  b. statistical significance; statistical importance
  c. statistical significance; practical importance
  d. practical importance; practical significance

Question 2

A professor wants to compare the test scores of his two psychology classes (Class A and Class B). Each class has 20 students.
 
  The professor calculates a t value of 2.3 and concludes that Class B has a mean test score that is significantly higher than Class A. What is the effect size associated with this statistical test?
   a. .12
   b. .24
   c. .35
   d. .48


frejo

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Jun 20, 2018
Answer to Question 1

c

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

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?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Relationship between body size and seed size in Galapagos finch species Relationship between body size and seed size in Galapagos finch species
(A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive (A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive
Common Blood Test Groups Common Blood Test Groups
A Hall-effect sensor produces a digital on-off voltage signal whether it is used with a blade or a ... A Hall-effect sensor produces a digital on-off voltage signal whether it is used with a blade or a ...
Schematic drawing of a permeation test cell used to measure the permeation rate of chemicals through ... Schematic drawing of a permeation test cell used to measure the permeation rate of chemicals through ...
Normal and abnormal corneal light reflection test Normal and abnormal corneal light reflection test
Video: Simple Diffusion - gases and nonpolar compounds transport

For a complete list of videos, visit our video library