Math Problem Statement
Check
here
LOADING...
for instructional material to complete this problem.
Find
StartFraction Summation from nothing to nothing left parenthesis x minus 30 right parenthesis squared Over n minus 1 EndFraction∑(x−30)2n−1.
x 2121
3232
3939
4343
1010
3535
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Statistics
Variance
Sample Variance
Mean
Formulas
Variance formula: (∑(x - μ)^2) / (n - 1)
Theorems
Sample Variance Theorem
Suitable Grade Level
Grades 11-12 or Introductory College Level
Related Recommendation
How to Calculate Sample Variance for Data Set {27, 28, 20, 15, 30, 34, 25, 28}
Sample Variance Calculation for Data Set {11, 3, 2, 12, 6, 14}
Calculate Sample Variance for Data Set: 12, 10, 13, 3, 4, 6
Calculate Sample Standard Deviation and Variance for {29.6, 22.7, 3.7, 22.8, 7.3, 20, 9}
Calculate Sample Variance and Standard Deviation for Data Set: 4, 55, 15, 48, 32, 24, 33, 31, 31, 32