This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A research study produces a negative correlation between hours of sleep and test performance. Given ... (Read 68 times)

cookcarl

  • Hero Member
  • *****
  • Posts: 539
on: Jun 22, 2018
A research study produces a negative correlation between hours of sleep and test performance. Given this, what do we know about the relationship of the variables?
 
  A) As hours of sleep decrease, test performance increases.
   B) As hours of sleep increase, test performance increases.
   C) There is no relationship between the variables.
   D) There is a significant relationship between the variables.

Question 2

Agoraphobia literally means fear of
 
  A) the marketplace.
   B) the crowd.
   C) being attacked.
   D) expressing anger.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Reply #1 on: Jun 22, 2018
Answer to Question 1

A

Answer to Question 2

A


cookcarl

  • Member
  • Posts: 539
Reply 2 on: Jun 22, 2018
Wow, this really help

6ana001

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

The Ames test for mutagenicity. The Ames test for mutagenicity.
Mixing bacterial genotypes produces rare recombinants Mixing bacterial genotypes produces rare recombinants
The greatest bone mass is found around age 30 for both men and women, with the later decline being f The greatest bone mass is found around age 30 for both men and women, with the later decline being f
The bacterial cell wall: (a) gram-positive bacterium; (b) gram-negative bacterium. The bacterial cell wall: (a) gram-positive bacterium; (b) gram-negative bacterium.
To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ... To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ...
Study Duddy 1 Study Duddy 1
Video: Phases of mitosis

For a complete list of videos, visit our video library