Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The mean of 100 observations is 50 and their standard deviation is 5 . Then the sum of squares of all observations is
Text Solution
Verified by ExpertsThe correct answer is:
D
: Mean 
Standard deviation 
Variance 
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
If the coeficient of variation and standard deviation are 60 and 21 respectively, the arithmetic me…
The mean deviation from the data , is
The coefficient of variation of two distributions are 60 and 70 . The standard deviation are 21 and…
If coefficient of variation is 60 and standard deviation is 24 , then arithmetic mean is
Mean and standard deviation of 100 items are 50 and 4 respectively. The sum of all squares of the i…
The standard deviation of the data is