« previous next »

Author Question: An r statistic of -.85 suggests that a. as one variable goes up, the other variable goes up. b. ... (Read 46 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
on: Jun 21, 2018
An r statistic of -.85 suggests that
 
  a. as one variable goes up, the other variable goes up.
  b. the two variables are unrelated to each other.
  c. on average, the second variable is .85 less than the first variable.
  d. as one variable goes up, the other variable goes down.

Question 2

The Pearson product-moment coefficient ranges from
 
  a. 0 to 1.
  b. -1 to 1.
  c. 0 to 100.
  d. -100 to 100.


DylanD1323

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jun 21, 2018
Answer to Question 1

D

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

In 2009, historian Woody Holton described how Abigail Adams shrewdly invested in the Continental Con In 2009, historian Woody Holton described how Abigail Adams shrewdly invested in the Continental Con
A typical variable cam timing control valve. The solenoid is controlled by the engine computer and ... A typical variable cam timing control valve. The solenoid is controlled by the engine computer and ...
An overhead camshaft engine equipped with variable valve timing on both the intake and exhaust ... An overhead camshaft engine equipped with variable valve timing on both the intake and exhaust ...
Assume z is a standard normal random variable. What is the value of z if the area to the right ... Assume z is a standard normal random variable. What is the value of z if the area to the right ...
Identify the variable representing each described quantity in the equation Identify the variable representing each described quantity in the equation
Summary of Single Variable Discrete Models Summary of Single Variable Discrete Models
Video: Electrical Conduction System of the Heart

For a complete list of videos, visit our video library