« previous next »

Author Question: When carrying out a t test for independent means A) the medians of the two populations are ... (Read 121 times)

biggirl4568

  • Hero Member
  • *****
  • Posts: 551
on: Jun 20, 2018
When carrying out a t test for independent means
 
  A) the medians of the two populations are assumed to be equal.
  B) the null hypothesis is rejected if the computed t score is more extreme than the cutoff t score.
  C) only the .01 significance level should be used because of the greater power compared to a t test for dependent means.
  D) only the .10 significance level should be used because of the assumption that the variances of the two distributions should be equal.

Question 2

X/N is the formula for the __________.
 
  Fill in the blanks with correct word


leeeep

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

mean


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Diminishing and disappearing populations. Diminishing and disappearing populations.
Blood glucose measurement. A postprandial test may be self-administered. (a) A lance pierces the ski Blood glucose measurement. A postprandial test may be self-administered. (a) A lance pierces the ski
Pregnancy test Pregnancy test
Assisting with a Pelvic Examination and Pap Test Assisting with a Pelvic Examination and Pap Test
Examples of the Types of Cards Used in a Test of Inductive Reasoning Examples of the Types of Cards Used in a Test of Inductive Reasoning
Video: DNA fingerprinting Animation

For a complete list of videos, visit our video library