This topic contains a solution. Click here to go to the answer

Author Question: A nurse researcher would opt to use measures of central tendency in which case? a. When there is ... (Read 26 times)

jace

  • Hero Member
  • *****
  • Posts: 541
A nurse researcher would opt to use measures of central tendency in which case?
 
  a. When there is a need to describe how reliably the findings can be generalized
  b. When there is a need to describe how much dispersion is in the sample
  c. When there is a need to describe the accuracy of predictions made
  d. When there is a need to describe the average member of the sample

Question 2

The nurse researcher is interested in describing and summarizing the characteristics of the sample used in the research study. In order for this to occur, the researcher should use what?
 
  a. Inferential statistics
  b. Descriptive statistics
  c. Nonparametric statistics
  d. Mathematical statistics



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaykayy05

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

ANS: D

Feedback
A This answer describes a function of inferential statistics.
B This answer describes measures of variability.
C This answer is incorrect.
D Measures of central tendency yield a single number that describes the middle of the group and summarizes the members of a sample.

Answer to Question 2

ANS: B

Feedback
A Inferential statistics are used by researchers to make predictions and generalize findings on the basis of data.
B Descriptive statistics are used to describe and summarize data by reducing data to manageable proportions by summarizing them.
C Nonparametric statistics are a type of inferential statistics.
D The term mathematical statistics is a circular answer.





 

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

For a complete list of videos, visit our video library