Author Question: The controversial process of using the mean or median of a numeric variable to place participants in ... (Read 50 times)

Mimi

  • Hero Member
  • *****
  • Posts: 542
The controversial process of using the mean or median of a numeric variable to place participants in two groups, one with high scores on the variable and one with low scores on the variable, is __________.
 
  Fill in the blanks with correct word

Question 2

The power of a study testing hypotheses using the chi-square test of independence is determined by significance level, degrees of freedom, sample size, and __________.
 
  Fill in the blanks with correct word



akudia

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

dichotomizing, dichotomization

Answer to Question 2

effect size, phi, Cramer's phi



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

For a complete list of videos, visit our video library