The Nonequivalent Comparison-Group Design Does NOT Have Which of the Following

question 46

Multiple Choice

The nonequivalent comparison-group design does NOT have which of the following?

• A) Manipulation of the independent variable
• B) Random assignment of participants to the groups
• C) A pretest
• D) A posttest

Understand the need for commas in direct speech.

Recognize the appropriate use of commas in appositive phrases.

Identify correct comma usage in complex sentences.

Understand the chronological development of life on Earth, including key events across different eons, eras, and periods.