A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
OMEGA PUBLICATION-STATISTICS-MULTIPLE CHOICE QUESTION
- If the mean of the set of numbers x,(1),x(2),... x(n) is barx, then t...
Text Solution
|
- If the mean of numbers 27, 31, 89, 107, 156 is 82, then the mean of 13...
Text Solution
|
- Mean of 100 items is 49. It was discovered that three items which shou...
Text Solution
|
- The number of observations in a group is 40. If the average of first 1...
Text Solution
|
- A set of numbers consists of three 4's, five 5's, six 6's, eight 8's a...
Text Solution
|
- Which of the following is not a measure of central tendency?
Text Solution
|
- Suppose values taken by a variable X are such that a le xile b , where...
Text Solution
|
- The average of n numbers x(1),x(2),x(3)…x(n) is M. If x(n) is replac...
Text Solution
|
- For a frequency distribution standard deviation is computed by applyin...
Text Solution
|
- The variance of the first n-natural numbers is
Text Solution
|
- The mean of discrete observations y(1), y(2),.... Y(n) is given by
Text Solution
|
- If the variance of observations x(1),x(2)…x(n) is. sigma^(2) , then t...
Text Solution
|
- if in a moderately asymmetrical distribution mode and mean of the data...
Text Solution
|
- The variance of the data 2, 4, 6, 8, 10 is
Text Solution
|
- The coefficient of mean deviation is
Text Solution
|