Register
In a sample of scores, the sum of squared deviations from the mean is 1054. The variance is 62. How large is the sample?
127k views
5 votes
In a sample of scores, the sum of squared

deviations from the mean is
1054. The
variance is 62. How large is the sample?

User Coffeejunk
by
8.1k points

1 Answer

2 votes
The sum of squared value is the same for population and sample. Variance and standard deviation are different between population and sample due to the difference in the formula.
User Vlmercado
by
8.6k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!