« previous next »

Author Question: The null hypothesis for a chi-square states that the two variables _____. a. are causally related ... (Read 96 times)

darbym82

  • Hero Member
  • *****
  • Posts: 570
on: Jun 19, 2018
The null hypothesis for a chi-square states that the two variables _____.
 
  a. are causally related c. are independent of each other
  b. are related in some way d. do not intersect

Question 2

The independent variable in an experiment is defined or identified as _________.
 
  a. IQ, in an experiment studying the effect of Early Education on IQ. d. Early Education, in an experiment studying the effect of Early Education on IQ
  b. variable that is systematically manipulated by the experimenter e. the variable that is systematically manipulated by the experimenter and Early Education, in an experiment studying the effect of Early Education on IQ
  c. the variable the experimenter measures to determine if there is a real effect


brittiany.barnes

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jun 19, 2018
Answer to Question 1

C
The null hypothesis for a chi-square states that the two variables are independent. A significant chi-square means that there is a relationship between the variables.

Answer to Question 2

E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

darbym82

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jun 19, 2018
Thank you


brittiany.barnes

  • Sr. Member
  • ****
  • Posts: 321
Reply #3 on: Jun 19, 2018
No problem :)


« previous next »
 

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Applying the FITT Principle to Each Exercise Component of Health-Related Physical Fitness Applying the FITT Principle to Each Exercise Component of Health-Related Physical Fitness
In 2008, Barack Obama was elected president of the United States, the first minority to achieve this ... In 2008, Barack Obama was elected president of the United States, the first minority to achieve this ...
Continental United States Hurricane Strikes from 1950-2011 Continental United States Hurricane Strikes from 1950-2011
Humans are related to Earth’s other organisms Humans are related to Earth’s other organisms
If the period of a square wave is 22 ms, what is its frequency? If the period of a square wave is 22 ms, what is its frequency?
Video: Stages of Mitosis - Prophase, Prometaphase, Metaphase, Anaphase & Telophase

For a complete list of videos, visit our video library