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 85 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
Great answer, keep it coming :)

dantucker

  • Member
  • Posts: 346
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Differences in oxygen-hemoglobin dissociation curves under different physiological conditions and am Differences in oxygen-hemoglobin dissociation curves under different physiological conditions and am
Karst Distribution Karst Distribution
Subtle Differences in Written Words Subtle Differences in Written Words
Archaea, Eukarya, Bacteria Differences Chart Archaea, Eukarya, Bacteria Differences Chart
A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ... A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ...
What is the differences between RNA seq and RAD seq? What is the differences between RNA seq and RAD seq?
Video: Polymerase chain reaction PCR - Animation

For a complete list of videos, visit our video library