« previous next »

Author Question: Compare the following coefficients of correlation and their corresponding Ns, then answer the ... (Read 11 times)

ETearle

  • Hero Member
  • *****
  • Posts: 580
on: Jun 20, 2018
Compare the following coefficients of correlation and their corresponding Ns, then answer the questions. Notice that all correlation values are statistically significant. Which coefficient of correlation involves a greater number of degrees of freedom?
 
  a. r = +.80 N = 80 c. r = -32 N = 40
  b. r = +.32 N = 300 d. r = -.87 N = 80

Question 2

Name the four types of validity that are important in experimental research.
 
  What will be an ideal response?


ilianabrrr

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

Internal, statistical conclusion, construct, and external

OBJ: WWW


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

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?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Correlation between Celsius and Fahrenheit Scales Correlation between Celsius and Fahrenheit Scales
answer only answer only
Just a math answer Just a math answer
Table - Correlation Analysis Table - Correlation Analysis
6 SUPPORT NEED IT SOON PLEASE ANSWER ALL 6 SUPPORT NEED IT SOON PLEASE ANSWER ALL
Round your answer to the nearest tenth. A patient with a pulmonary embolus has Refludan ... Round your answer to the nearest tenth. A patient with a pulmonary embolus has Refludan ...
Video: Electrical Conduction System of the Heart

For a complete list of videos, visit our video library