Math Problem Statement
For the following sample data:
{6.5, 8.1, 7.5, 7.9, 7.0, 4.3, 5.6, 7.3, 5.2, 6.8, 7.3, 7.6, 6.7, 8.0, 4.7}
What is the sum of the squared deviation of the individual data items about mean?
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Mean
Squared Deviation
Formulas
Mean = (Σx_i) / n
Squared Deviation = (x_i - Mean)^2
Sum of Squared Deviations = Σ(x_i - Mean)^2
Theorems
None (basic statistical formulas)
Suitable Grade Level
Grades 10-12
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