OPRE 6301 Test
questions and
answers Latest
2026/2027
Solved 100%
Correct
What gets affected most by the extreme
values?
1
,A. Standard deviation
B. False
C. between -1 and +1 only
D. Range
E. (n-1)
F. Any positive number
2
,G. Mean
H. n
I. Any number
J. True - correct answer=✔✔D.
Range
If you are calculating the variance of a
sample, you divide by
3
, A. Standard deviation
B. False
C. between -1 and +1 only
D. Range
E. (n-1)
F. Any positive number
4
questions and
answers Latest
2026/2027
Solved 100%
Correct
What gets affected most by the extreme
values?
1
,A. Standard deviation
B. False
C. between -1 and +1 only
D. Range
E. (n-1)
F. Any positive number
2
,G. Mean
H. n
I. Any number
J. True - correct answer=✔✔D.
Range
If you are calculating the variance of a
sample, you divide by
3
, A. Standard deviation
B. False
C. between -1 and +1 only
D. Range
E. (n-1)
F. Any positive number
4