Author Question: An independent-measures study comparing two treatment conditions produces a t statistic with df = ... (Read 89 times)

mwit1967

  • Hero Member
  • *****
  • Posts: 501
An independent-measures study comparing two treatment conditions produces a t statistic with df = 18.If the two samples are the same size, how many participants were in each of the samples?
 
  A) 9
  B) 10
  C) 19
  D) 20

Question 2

It is possible for a distribution to have more than one mode.
 
  Indicate whether the statement is true or false



laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

B

Answer to Question 2

True



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

For a complete list of videos, visit our video library