60:00
0/30 Attempted
Scoreboard
Attempted 0
Correct 0
Incorrect 0
Skipped 0
Total Score 0
Marks 0
Your Progress
Attempted 0
Correct 0
Incorrect 0
Skipped 0
Score 0
Marks 0

Statistics Mcqs — Test 10

Page 1 of 3

Review Skipped Questions

0
Question 1
The mean of 10 numbers is 9, then sum of these numbers will be__________________?
Question 2
If β2=m4m22<3, the distribution is called______________?
Question 3
The calculation of mean and variance is based on______________?
Question 4
Quartile Coefficient of skewness lies between______________?
Question 5
The degree of peakedness is called__________________?
Question 6
____________ is used to criterion of consistency i.e for consistence performance?
Question 7
If the third moment about mean is zero then distribution is_______________?
Question 8
The variance of a constant is_______________?
Question 9
If Y=−8X − 5 and SD of X is 3, then SD of Y is _______________?
Question 10
For a symmetrical distribution approximately 68% of the cases are included between _________________?