« previous next »

Author Question: When stratified random sampling is employed, the population is divided into homogeneous subgroups ... (Read 64 times)

frankwu

  • Hero Member
  • *****
  • Posts: 549
on: Jun 24, 2018
When stratified random sampling is employed, the population is divided into homogeneous subgroups called strata.
 
  Indicate whether the statement is true or false

Question 2

The second quartile for a set of data will have the same value as the 50th percentile only when the data are symmetric.
 
  Indicate whether the statement is true or false


reelove4eva

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jun 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

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

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Population Interactions and Communities Population Interactions and Communities
Worldwide Variations in Population and Income Levels Developed countries represent only 18% of the Worldwide Variations in Population and Income Levels Developed countries represent only 18% of the
A partial stream sampling exhaust probe being used to measure exhaust gases in parts per million ... A partial stream sampling exhaust probe being used to measure exhaust gases in parts per million ...
Population Patterns Population Patterns
Time vs. USA Population Exponential Time vs. USA Population Exponential
Random distribution of dandelions Random distribution of dandelions
Video: Hypoglycemia Animation

For a complete list of videos, visit our video library