Author Question: To help determine if the conditions in a study truly differed A) the experimenter should reduce ... (Read 77 times)

jenna1

  • Hero Member
  • *****
  • Posts: 568
To help determine if the conditions in a study truly differed
 
  A) the experimenter should reduce the sample size.
  B) at least three conditions need to be included.
  C) a manipulation check is included.
  D) a standard one-way ANOVA should be applied.

Question 2

It is advisable in an experiment to
 
  A) include more than two levels of the independent variable.
  B) use nominal scales for dependent variable measurements.
  C) have no more than 30 participants in each group.
  D) have at least 50 participants in at least one of the groups.



xiaomengxian

  • Sr. Member
  • ****
  • Posts: 311
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

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?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

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 first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

For a complete list of videos, visit our video library