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

Author Question: A correlation of 75 between age and amount of time spent in REM sleep means that ____. a. older ... (Read 41 times)

melly21297

  • Hero Member
  • *****
  • Posts: 565
on: Jun 22, 2018
A correlation of 75 between age and amount of time spent in REM sleep means that ____.
 
  a. older people spend more time in REM sleep
 b. younger people spend less time in REM sleep
 c. older people spend less time in REM sleep
 d. the relationship between age and time spent in REM sleep is weak

Question 2

The greater the degree of control that a researcher has over the ____, the more a study approximates a true experiment.
 
  a. subjects in the sample
  b. moderator variables
 c. independent variable
  d. dependent variable


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ecox1012

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 22, 2018
Answer to Question 1

c

Answer to Question 2

c


melly21297

  • Member
  • Posts: 565
Reply 2 on: Jun 22, 2018
Thanks for the timely response, appreciate it

xiaomengxian

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

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?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

A new drug development time line with the four phases of drug approval. A new drug development time line with the four phases of drug approval.
Example of simplified note for one-time client. Example of simplified note for one-time client.
Milankovitch cycles interact over time Milankovitch cycles interact over time
Approximately 40 percent of farmers in the United States are 55 years old or older Approximately 40 percent of farmers in the United States are 55 years old or older
Over time, cells acquire mutations. Two independently acquired mutations in the same cell may be suf Over time, cells acquire mutations. Two independently acquired mutations in the same cell may be suf
Table - Correlation Analysis Table - Correlation Analysis
Video: ADH and the arterioles, kidneys, sweat glands and the Atrial natriuretic peptide (ANP)

For a complete list of videos, visit our video library