This topic contains a solution. Click here to go to the answer

Author Question: A design with two or more groups that are not randomly assigned is called a(n) A) ex post facto ... (Read 102 times)

Coya19@aol.com

  • Hero Member
  • *****
  • Posts: 601
A design with two or more groups that are not randomly assigned is called a(n)
 
  A) ex post facto design B) nonequivalent group design
  C) pretest-posttest control-group design D) Solomon four-group design

Question 2

This nonparametric test is used when you have ordinal data, two independent groups, and the
  groups are relatively small (n = 20 or less).
 
  A) chi-square test for two levels of a single nominal variable
  B) Mann-Whitney U Test
  C) Wilcoxon T Test
  D) Kruskal-Wallis H Test
  E) rank sums test



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bobsmith

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

B

Answer to Question 2

B




Coya19@aol.com

  • Member
  • Posts: 601
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review


diana chang

  • Member
  • Posts: 288
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

For a complete list of videos, visit our video library