Math Problem Statement
Please find the range, sample standard deviation and inter-quartile range (IQR) of the following data set.
33 41 61 61 66 78 93 95 96 99 standard deviation () = ________ (Please show your answer to one decimal place.)
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Data Analysis
Measures of Spread
Formulas
Range = Maximum - Minimum
Sample Standard Deviation: s = √(Σ(x_i - x̄)^2 / (n-1))
Inter-Quartile Range (IQR) = Q3 - Q1
Theorems
Empirical Rule (for standard deviation)
Quartiles (for IQR calculation)
Suitable Grade Level
Grades 10-12
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