MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
Quiz
Total Quality Management
Total Quality Management Assessment
Quiz 1
1
2
3
4
5
6
7
8
9
10
Q.1
Measures of precision are also known as ___________
a) Measures of central tendency
b) Measures of dispersion
c) Measures of accuracy
d) Measures of statistics
Q.2
For symmetrical distribution, mean=median=mode.
a) True
b) False
Q.3
Given for an asymmetrical distribution, median=mean=what is the mode?
a) 12
b) 14
c) 16
d) 18
Q.4
Find the range of the following observations: 1,2,4,7,8,13.
a) 11
b) 12
c) 13
d) 14
Q.5
What is the mean deviation from the mean of the following observation:9,9,2,3,6,9,4?
a) 2.50
b) 2.62
c) 2.40
d) 2.57
Q.6
The square of the standard deviation is variance.
a) True
b) False
Q.7
The standard deviation isand the mean isWhat is the coefficient of variation?
a) 15
b) 14.29
c) 13.37
d) 12
Q.8
If the coefficient of variation of a data set A isand for data set B it iswhich data set is more consistent?
a) Data set A
b) Data set B
c) Both are equally consistent
d) Neither of them is consistent
Q.9
If the variance of the datais 23.Then, what is the variance of34?
a) 40
b) 42.55
c) 46.66
d) 49
Q.10
A set of observations xxxxhas a standard deviation =Each of these observations is added with a constant k. What is the new standard deviation?
a) 10
b) 8
c) 6
d) 4
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page