Author Question: In a correlational study, a researcher obtained a very small (.10), but statistically significant, ... (Read 153 times)

chads108

  • Hero Member
  • *****
  • Posts: 507
In a correlational study, a researcher obtained a very small (.10), but statistically significant, correlation coefficient between two variables. The researcher most likely would report that
 
  a. the sample size was too small.
  b. the relationship, although unlikely a function of chance alone, is of little or no practical value.
  c. there is no true relationship between the two variables in the total population.
  d. replication of the study would result in a higher correlation.

Question 2

If one compared an r of .90 and an r of .45 in terms of the magnitude of the relationship expressed, one would say that
 
  a. an r of .90 indicates twice as much relationship as an r of .45.
  b. an r of .90 indicates approximately four times as much relationship as an r of .45.
  c. an r of .90 indicates a high relationship, while an r of .45 indicates a low relationship.
  d. b and c



huda

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

There are 60,000 miles of blood vessels in every adult human.

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?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

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.

For a complete list of videos, visit our video library