« previous next »

Author Question: An r statistic of -.85 suggests that a. as one variable goes up, the other variable goes up. b. ... (Read 64 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?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

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?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

While numerous subspecies of the jaguar have been recognized, recent research suggests just three. G While numerous subspecies of the jaguar have been recognized, recent research suggests just three. G
Variable expressivity Variable expressivity
Variable Gases of the Atmosphere Variable Gases of the Atmosphere
Variable Gases: Ozone Variable Gases: Ozone
Generation of diversity by variable V-J joining mechanisms Generation of diversity by variable V-J joining mechanisms
Variable expressivity as shown in flies homozygous for the eyeless mutation in Drosophila Variable expressivity as shown in flies homozygous for the eyeless mutation in Drosophila
Video: Heart Chambers

For a complete list of videos, visit our video library