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

Author Question: What is the purpose for post tests? A) to determine whether or not a Type I error was committed ... (Read 66 times)

jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
What is the purpose for post tests?
 
  A) to determine whether or not a Type I error was committed
  B) to determine how much difference exists between the treatments
  C) to determine which treatments are significantly different
  D) to determine whether or not the sample is normally distributed

Question 2

Which of the following is true for most distributions?
 
  A) Around 30 of the scores will be located within one standard deviation of the mean.
  B) Around 50 of the scores will be located within one standard deviation of the mean.
  C) Around 70 of the scores will be located within one standard deviation of the mean.
  D) Around 90 of the scores will be located within one standard deviation of the mean.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Anna

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

C

Answer to Question 2

C




jasdeep_brar

  • Member
  • Posts: 569
Reply 2 on: Jun 20, 2018
Gracias!


dyrone

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

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

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

For a complete list of videos, visit our video library