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

Author Question: The averaging effect means that as you average more and more observations from a given distribution, ... (Read 86 times)

lidoalex

  • Hero Member
  • *****
  • Posts: 538
on: Jun 24, 2018
The averaging effect means that as you average more and more observations from a given distribution, the variance of the average:
 a. increases
  b. decreases
  c. is unaffected
  d. could either increase, decrease, or stay the same

Question 2

A trend component of a time series is a long-term, relatively smooth pattern or direction exhibited by a series, and its duration is more than one year.
 a. True
  b. False
   Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jxjsniuniu

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jun 24, 2018
Answer to Question 1

b

Answer to Question 2

TRUE


lidoalex

  • Member
  • Posts: 538
Reply 2 on: Jun 24, 2018
Gracias!

scottmt

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

The effect of thyroid hormones on tadpole development The effect of thyroid hormones on tadpole development
Three factors that influence the distribution of Na+ and K+ ions across the neural membrane. Three factors that influence the distribution of Na+ and K+ ions across the neural membrane.
Distribution and Forms of Precipitation: Snow Distribution and Forms of Precipitation: Snow
Effect of extreme homoallostery Effect of extreme homoallostery
Effect of Increasing the Investment Rate on the Steady State Effect of Increasing the Investment Rate on the Steady State
How much atmospheric pressure drop would starting to effect us? How much atmospheric pressure drop would starting to effect us?
Video: Bone elongation - processes at the epiphyseal plate

For a complete list of videos, visit our video library