Author Question: A correlation of +0.90 indicates that the data points are clustered close to a line that slopes down ... (Read 60 times)

mia

  • Hero Member
  • *****
  • Posts: 564
A correlation of +0.90 indicates that the data points are clustered close to a line that slopes down to the right.
 
  Indicate whether the statement is true or false

Question 2

A sample is obtained from a population with  = 100 and  = 20. Which of the following samples would produce the most extreme z-score?
 
  A) A sample of n = 25 scores with M = 102
  B) A sample of n = 100 scores with M = 102
  C) A sample of n = 25 scores with M = 104
  D) A sample of n = 100 scores with M = 104



wuly

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

False

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

For a complete list of videos, visit our video library