This topic contains a solution. Click here to go to the answer

Author Question: Tom has developed a that states there is a relationship between caffeine and alertness. a. theory ... (Read 40 times)

ericka1

  • Hero Member
  • *****
  • Posts: 544
Tom has developed a that states there is a relationship between caffeine and alertness.
 
  a. theory
  b. correlation
  c. statement
  d. hypothesis

Question 2

__________ is a reliability assessment where a measure is tested on two different occasions.
 
  a. Split-half method
  b. Parallel-forms
  c. Internal consistency
  d. Test-retest



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bimper21

  • Sr. Member
  • ****
  • Posts: 309
Answer to Question 1

D

Answer to Question 2

D




ericka1

  • Member
  • Posts: 544
Reply 2 on: Jul 13, 2018
YES! Correct, THANKS for helping me on my review


abro1885

  • Member
  • Posts: 337
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

For a complete list of videos, visit our video library