Author Question: An undisguised question limits the number of allowable responses. Indicate whether the statement is ... (Read 146 times)

future617RT

  • Hero Member
  • *****
  • Posts: 543
An undisguised question limits the number of allowable responses.
 
 Indicate whether the statement is true or false

Question 2

The effect of units is eliminated by dividing the covariance by the standard deviation of the two variables to calculate a measure called the
 a. scale independent relationship c. coefficient of determination
  b. linear correlation coefficient d. least sum of squares



canderson530

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

F
This describes a structured question. An undisguised question is a straightforward question that assumes the respondent is willing to answer, and it could be structured or unstructured.

Answer to Question 2

B
The linear correlation coefficient (rXY) is the covariance divided by the standard deviation of the two variables.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

For a complete list of videos, visit our video library