Correlational studies: a. Express the degree of relationship between two variables b. Use a ...

Author Question: Correlational studies: a. Express the degree of relationship between two variables b. Use a ... (Read 43 times)

fbq8i

Hero Member
Posts: 527

on: Jun 22, 2018

Correlational studies:

a. Express the degree of relationship between two variables
b. Use a measure called a correlation coefficient that can vary from 0 to 100
c. Should never be used in studies that investigate heredity
d. All of the above

Question 2

More than ___ genes have been identified that show increased activity during sleep.

a. 100
b. 10
c. 1,000
d. 500

ASDFGJLO

Sr. Member
Posts: 335

Reply #1 on: Jun 22, 2018

Answer to Question 1

A

Answer to Question 2

A

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.