« previous next »

Author Question: Other things being equal, as the sample size increases the critical value for the Pearson's r a. ... (Read 93 times)

karen

  • Hero Member
  • *****
  • Posts: 537
on: Jun 20, 2018
Other things being equal, as the sample size increases the critical value for the Pearson's r
 
  a. increases.
  b. decreases.
  c. is not affected.
  d. becomes more precise.
  e. a and d

Question 2

What is meant by statistical equivalence? How does a researcher achieve it?
 
  What will be an ideal response?


joneynes

  • Sr. Member
  • ****
  • Posts: 376
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

Statistical equivalence means that any difference between the groups in an experiment is a function of chance alone. When subjects are randomly assigned to groups, the groups can be considered statistically equivalent.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Sample Exercise Prescription for Weight Training: Intermediate Sample Exercise Prescription for Weight Training: Intermediate
How long does it take for 90% of a sample of strontium-90 (half-life of 28.8 years) to decay? How long does it take for 90% of a sample of strontium-90 (half-life of 28.8 years) to decay?
Europe’s Size and Location Europe’s Size and Location
Population size Population size
A Critical Thinking Guide and Checklist A Critical Thinking Guide and Checklist
Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, ... Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, ...
Video: Pericarditis

For a complete list of videos, visit our video library