Author Question: When making predictions on the line of best fit, explain what is wrong with utilizing data from 20 ... (Read 35 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
When making predictions on the line of best fit, explain what is wrong with utilizing data from 20 years ago to make predictions for today.

Question 2

What is the main purpose of regression analysis?



cupcake16

  • Sr. Member
  • ****
  • Posts: 309
Answer to Question 1

Data may not be relevant to today's world.

Answer to Question 2

The main purpose of regression analysis is to make predictions.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

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

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

For a complete list of videos, visit our video library