« previous next »

Author Question: If r has a positive value, as one variable increases, the other variable _____. a. increases c. ... (Read 88 times)

K@

  • Hero Member
  • *****
  • Posts: 608
on: Jun 19, 2018
If r has a positive value, as one variable increases, the other variable _____.
 
  a. increases c. first increases, then decreases
  b. decreases d. shows no systematic change

Question 2

Classifying subjects on the basis of sex is an example of using what kind of scale?
 
  a. nominal
  b. ordinal
  c. interval
  d. ratio
  e. bathroom


scikid

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Jun 19, 2018
Answer to Question 1

A
If positively correlated, both variables increase and decrease together.

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

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

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Nonverbal communications convey strong, powerful messages that may be negative or positive. Nonverbal communications convey strong, powerful messages that may be negative or positive.
The bacterial cell wall: (a) gram-positive bacterium; (b) gram-negative bacterium. The bacterial cell wall: (a) gram-positive bacterium; (b) gram-negative bacterium.
A cutaway view of a typical variable fuel sensor. A cutaway view of a typical variable fuel sensor.
Negative and positive feedback loops Negative and positive feedback loops
Beak size in finches during dry years increases because of strong selection Beak size in finches during dry years increases because of strong selection
Variable expressivity of Waardenburg syndrome Variable expressivity of Waardenburg syndrome
Video: Anatomy and Chemical Makeup of a Single Hair (Animation)

For a complete list of videos, visit our video library