Author Question: When a t test is applied to experimental research data, the groups are being compared with regard ... (Read 45 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
When a t test is applied to experimental research data, the groups are
  being compared with regard to their performances on the
 
  a. independent variable
  b. dependent variable
  c. confounding variable
  d. controlled variable

Question 2

Each and every time a sample is selected, sampling error must be assumed.
 
  Indicate whether the statement is true or false



ultraflyy23

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

b

Answer to Question 2

T



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

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?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

For a complete list of videos, visit our video library