« previous next »

Author Question: The analysis of variance is a procedure that allows statisticians to compare two or more population: ... (Read 99 times)

Medesa

  • Hero Member
  • *****
  • Posts: 507
on: Jun 24, 2018
The analysis of variance is a procedure that allows statisticians to compare two or more population:
 a. proportions. c. variances.
  b. means. d. standard deviations.

Question 2

One measure of the accuracy of a forecasting model is the:
 a. deseasonalized time series
  b. four-period moving averages
  c. mean absolute deviation
  d. smoothing constant


yotaSR5

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Pedigree Analysis and Inheritance p1 Pedigree Analysis and Inheritance p1
Urinometer. In this procedure, a urine sample and urinometer are placed within a tube, and the liqui Urinometer. In this procedure, a urine sample and urinometer are placed within a tube, and the liqui
Population Losses in the South, 1920–1930 Population Losses in the South, 1920–1930
World Population Growth World Population Growth
Poverty and population growth Poverty and population growth
Allelic phase analysis in human families A and B Allelic phase analysis in human families A and B
Video: Carpal Tunnel Syndrome

For a complete list of videos, visit our video library