This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: One of the assumptions for the t test for independent means is that A) sample means are not ... (Read 110 times)

ssal

  • Hero Member
  • *****
  • Posts: 572
on: Jun 20, 2018
One of the assumptions for the t test for independent means is that
 
  A) sample means are not significantly different.
  B) the mean of the distribution of differences between means is 1.
  C) the variance of each of the parent populations is the same.
  D) the mean of each of the parent populations vary by no more than 1 standard deviation.

Question 2

The upper and lower ends of a confidence interval are the
 
  A) interval estimates.
  B) certainty brackets.
  C) multi-point estimates.
  D) confidence limits.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

enass

  • Sr. Member
  • ****
  • Posts: 380
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

D


ssal

  • Hero Member
  • *****
  • Posts: 572
Reply #2 on: Jun 20, 2018
Thank you!


enass

  • Sr. Member
  • ****
  • Posts: 380
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

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?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Citrate synthase test Citrate synthase test
Booker T. Washington in his office at Tuskegee Institute, 1900. Washington chose a policy of accommo Booker T. Washington in his office at Tuskegee Institute, 1900. Washington chose a policy of accommo
Sample Advance Directive Cont. Sample Advance Directive Cont.
Sample Student Externship Form Sample Student Externship Form
Common Blood Test Groups Common Blood Test Groups
The fluctuation test of Luria and Delbrück The fluctuation test of Luria and Delbrück
Video: Sister chromatids of a metaphase chromosome animation

For a complete list of videos, visit our video library