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

Author Question: The mean of a distribution of differences between means is equal to A) 0 B) 1 C) the difference ... (Read 38 times)

fagboi

  • Hero Member
  • *****
  • Posts: 535
on: Jun 20, 2018
The mean of a distribution of differences between means is equal to
 
  A) 0
  B) 1
  C) the difference between the sample means
  D) the weighted average of the sample means

Question 2

In the formula, S2difference = S2M1 + S2M2, the S2M1 is
 
  A) the estimated mean of the distribution of variances of Population 1.
  B) the variance of the difference scores for Population 1.
  C) the estimated variance of Population 1.
  D) the variance of the distribution of means for Population 1.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

af

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

D


fagboi

  • Member
  • Posts: 535
Reply 2 on: Jun 20, 2018
Gracias!

ricroger

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Distribution of Neandertal sites in Europe and western Asia. Distribution of Neandertal sites in Europe and western Asia.
Distribution of TBW Distribution of TBW
Difference between Functional and Cross-Functional team Difference between Functional and Cross-Functional team
Generalized scheme showing the contribution of absorption, distribution, metabolism, elimination, ... Generalized scheme showing the contribution of absorption, distribution, metabolism, elimination, ...
Difference Between Solar and Sidereal Day Difference Between Solar and Sidereal Day
Difference Between a Sidereal Month and a Synodic Month Difference Between a Sidereal Month and a Synodic Month
Video: Mycobacterium tuberculosis: Drug Resistance and Natural Selection

For a complete list of videos, visit our video library