Discuss confidence interval. What does it mean statistically? ...

[nummyann]

Discuss confidence interval. What does it mean statistically?
 
  What will be an ideal response?

Question 2

Mr. Marsh is so anxious to start his research that he doesn't consider the fact that his subjects may be completely humiliated by the research. Fortunately,
 
  A) the Institutional Review Board (IRB) suggests that he find a different way to conduct his research so as to protect his subjects.
 
  B) it is an impact of the Hawthorne Effect.
  C) he uses controlled laboratory research.
  D) he enrolls as a subject in his own study.

[covalentbond]

Answer to Question 1

Confidence interval is a zone above and below the estimate from a sample within which a population parameter is likely to be. Confidence refers to the probability that the
population parameter falls within the interval.

Answer to Question 2

A

[nummyann]

Thank you

[covalentbond]

No problemo