« previous next »

Author Question: Decision trees are composed of nodes (circles, squares, and triangles) and branches (lines). a. ... (Read 150 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
on: Jun 24, 2018
Decision trees are composed of nodes (circles, squares, and triangles) and branches (lines).
 a. True
  b. False
   Indicate whether the statement is true or false

Question 2

Which statement is true regarding regression error, ?
 a. It is the same as a residual.
  b. It can be calculated from the observed data.
  c. It cannot be calculated from the observed data.
  d. It is unbiased.


lkanara2

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

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

Vessels composed of vessel elements in xylem tissue. Vessels composed of vessel elements in xylem tissue.
Convergence among tropical alpine plants: (a) Senecio trees on Mount Kilimanjaro, Africa Convergence among tropical alpine plants: (a) Senecio trees on Mount Kilimanjaro, Africa
This modified model of Easton’s systems theory puts government decision makers as the source of pol This modified model of Easton’s systems theory puts government decision makers as the source of pol
How to evaluate angles using cosecant, special triangles, and the unit circle (Part 3) How to evaluate angles using cosecant, special triangles, and the unit circle (Part 3)
How to solve a trigonometric problem involving two right triangles (Question 2) How to solve a trigonometric problem involving two right triangles (Question 2)
Two circles that do not intersect Two circles that do not intersect
Video: Double Stranded DNA Molecule Animation

For a complete list of videos, visit our video library