« previous next »

Author Question: Europe's population may shrink from 331 million to 243 million over the next 50 years. What ... (Read 48 times)

casperchen82

  • Hero Member
  • *****
  • Posts: 540
on: Jun 29, 2018
Europe's population may shrink from 331 million to 243 million over the next 50 years. What percentage reduction is that? (Round to two decimal places.)

Question 2

The extent to which change in one variable corresponds to a change in another variable is called:
 a. variance.
 b. regression.
 c. determination.
 d. covariance.


mammy1697

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

26.59 percent

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

During drought years on the Galapagos, small, easily eaten seeds become rare, le During drought years on the Galapagos, small, easily eaten seeds become rare, le
The Long Valley Caldera Erupted the Bishop Ash 760,000 Years Ago The Long Valley Caldera Erupted the Bishop Ash 760,000 Years Ago
Parenting Tips for Teen Years Parenting Tips for Teen Years
U.S. adults from 25 to 74 years report that the largest proportion of their daily stressors arise ... U.S. adults from 25 to 74 years report that the largest proportion of their daily stressors arise ...
Mount Pinatubo caused ~1˚C cooling for up to 5 years Mount Pinatubo caused ~1˚C cooling for up to 5 years
A portfolio earned -13%, 18%, 5%, 24%, and -5% in five successive years. What was the ... A portfolio earned -13%, 18%, 5%, 24%, and -5% in five successive years. What was the ...
Video: Cortisol (protein catabolism, gluconeogenesis, vasoconstriction & anti-inflammation)

For a complete list of videos, visit our video library