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

Author Question: The top 20 percent of the population of a developing country has an average annual income of 5,500. ... (Read 34 times)

Coya19@aol.com

  • Hero Member
  • *****
  • Posts: 601
on: Jun 29, 2018
The top 20 percent of the population of a developing country has an average annual income of 5,500. The next 20 percent of the population has an average annual income 13 percent less than this. What is the average annual income of this group?

Question 2

The correlation coefficient, r, ranges from:
 a. -.5 to +.5
 b. -2 to +2
 c. -1 to +1
 d. -3 to +3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Missbam101

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 29, 2018
Answer to Question 1

4,785

Answer to Question 2

c


Coya19@aol.com

  • Member
  • Posts: 601
Reply 2 on: Jun 29, 2018
Wow, this really help

EAN94

  • Member
  • Posts: 307
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Within the galls are the developing larvae of the moths. Within the galls are the developing larvae of the moths.
Active Genes Discovered In The Developing Mammal Brain Active Genes Discovered In The Developing Mammal Brain
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
Harlem’s Promise Academy has a record of graduating and sending to college more than 90 percent ... Harlem’s Promise Academy has a record of graduating and sending to college more than 90 percent ...
The average weight gain between Thanksgiving and New Year's Day is about a pound The average weight gain between Thanksgiving and New Year's Day is about a pound
Regional Variation in Income and Access to the Sea Regional Variation in Income and Access to the Sea
Video: Helper T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library