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 99 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

steff9894

  • Member
  • Posts: 337
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

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?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

China's proposed supercollider plans to be twice the size of the Large Hadron Co China's proposed supercollider plans to be twice the size of the Large Hadron Co
Population Ecology "البيئة السكان" Population Ecology "البيئة السكان"
The developing and emerging nations have high rates of population growth The developing and emerging nations have high rates of population growth
A sample of work by a Grade 4 student with a specific learning disorder A sample of work by a Grade 4 student with a specific learning disorder
A sample of baking soda is heated and releases carbon dioxide gas into a 1000-mL A sample of baking soda is heated and releases carbon dioxide gas into a 1000-mL
Marking for Population Study Marking for Population Study
Video: Introduction to Insulin

For a complete list of videos, visit our video library