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

Author Question: If the sample size, n, equals the population size, N, then the variance of the sample mean, , is ... (Read 107 times)

Kikoku

  • Hero Member
  • *****
  • Posts: 540
on: Jun 24, 2018
If the sample size, n, equals the population size, N, then the variance of the sample mean, , is zero.
 
  Indicate whether the statement is true or false

Question 2

If the correlation coefficient is greater than 0.5 then the coefficient of determination R2 from a simple regression model is greater than 0.25.
 
  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

234sdffa

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

TRUE


Kikoku

  • Member
  • Posts: 540
Reply 2 on: Jun 24, 2018
Excellent

chereeb

  • Member
  • Posts: 326
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Sample hypoglycemic protocol. Sample hypoglycemic protocol.
Eleanor Antin, My Kingdom Is the Right Size, from the series The King of Solana Beach. Eleanor Antin, My Kingdom Is the Right Size, from the series The King of Solana Beach.
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 ...
Population and Settlement Population and Settlement
Limiting factors restrain population growth Limiting factors restrain population growth
Bacteria Population Bacteria Population
Video: Glucose Evaluation Procedure

For a complete list of videos, visit our video library