Math Problem Statement
66
70
60
40
72
76
68
82
66
52
72
52
62
86
54
88
66
58
94
64
52
84
72
78
70
88
72
54
72
84
68
74
72
74
66
82
60
72
50
80
80
64
70
78
62
82
66
54
42
80
64
76
96
62
64
64
54
62
78
66
78
72
70
86
64
58
84
58
58
64
78
72
56
66
56
68
58
62
58
52
82
72
82
96
82
74
74
64
72
62
74
70
52
76
66
104
64
76
80
82
Solution
You’ve provided a data set, and we can calculate the variance and standard deviation for this new set of numbers.
I'll proceed with calculating both values for you. New data set provided data_set = [ 66, 70, 60, 40, 72, 76, 68, 82, 66, 52, 72, 52, 62, 86, 54, 88, 66, 58, 94,
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Statistics
Variance
Standard Deviation
Formulas
Variance formula: σ² = Σ(xi - μ)² / N
Standard deviation formula: σ = √(σ²)
Theorems
Variance and Standard Deviation are measures of spread in a data set
Suitable Grade Level
Grades 9-12
Related Recommendation
How to Calculate Standard Deviation: A Step-by-Step Guide
How to Calculate Standard Deviation Step by Step
Understanding Standard Deviation and its Calculation
Standard Deviation Calculation for Data Set 38, 50, 50, 65, 65, 75, 90, 160, 185, 207, 270, 300, 500, 2000, 3000
Understanding Standard Deviation: Formula and Example