This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If we run a chi-square test on a one-way classification, a significant result tells us that a. ... (Read 47 times)

ahriuashd

  • Hero Member
  • *****
  • Posts: 535
on: Jun 20, 2018
If we run a chi-square test on a one-way classification, a significant result tells us that
 
  a. science has triumphed over evil.
  b. the categories are evenly represented in the data.
  c. the frequencies differ by category.
  d. we have made an error.

Question 2

When we sort subjects only into those who improved their performance over time, worsened their performance over time, and stayed the same, we have
 
  a. a one-way classification.
  b. a two-way classification.
  c. a contingency table.
  d. a set of ordered data.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mcarey591

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

A


ahriuashd

  • Member
  • Posts: 535
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

mammy1697

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

An example of an EHR screen used to order a laboratory test. An example of an EHR screen used to order a laboratory test.
The upper panel shows that scores of four diverse samples of boys on a moral reasoning test show a ... The upper panel shows that scores of four diverse samples of boys on a moral reasoning test show a ...
Classification of Anti-Infective Drugs Classification of Anti-Infective Drugs
The Turing Test The Turing Test
Classification of Sensory Receptors Classification of Sensory Receptors
A car wash reduced the price of a basic wash as a promotion and test of the market. With the ... A car wash reduced the price of a basic wash as a promotion and test of the market. With the ...
Video: Phlebotomy

For a complete list of videos, visit our video library