SOLUTION: AFter completing an exam you find that the standard deviation is equal to -2.33. It is reasonable to assume that
A. A mistake has been made
B the average value is zero
c the var
Algebra.Com
Question 625149: AFter completing an exam you find that the standard deviation is equal to -2.33. It is reasonable to assume that
A. A mistake has been made
B the average value is zero
c the variance is negative
d all observations are the same value
Answer by oscargut(2103) (Show Source): You can put this solution on YOUR website!
Answer:
A. A mistake has been made
If you have any doubt or if you have more problems my e-mail is:
mthman@gmail.com
RELATED QUESTIONS
I have found a solution already but I am still having a problem with (b) in the problem.
(answered by stanbon)
Manufacturer of pacemaker wants the standard deviation of the life time of the batteries... (answered by proyaop)
Your help is greatly appreciated!
To test the hypothesis that students who finish an... (answered by stanbon)
Please provide assistance for the following problem/questions. Thanks!
To test the... (answered by stanbon)
To test the hypothesis that students who finish an exam first get better grades,... (answered by stanbon)
Please help me. I am having problem with this question. Taken from the Applied Stat and (answered by stanbon)
To test the hypothesis that students who finish an exam first get better grades,... (answered by stanbon)
To test the hypothesis that students who finish an exam first get better grades,... (answered by stanbon)
To test the hypothesis that students who finish an exam first get better grades,... (answered by stanbon)