Math Problem Statement
using this formula σ=∑(xi−μ)2Nσ=N∑(xi−μ)2 Find the standard deviation of the data set : 390, 394, 403, 409, 428, 437, 443, 461, 461, 461 SHOW ALL STOPS DONT ROUND ANY NUMBERS
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Standard Deviation
Mean
Variance
Formulas
Mean (μ) = ∑(xi)/N
Variance (σ²) = ∑(xi−μ)²/N
Standard Deviation (σ) = √Variance
Theorems
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Suitable Grade Level
Grades 9-12
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