Math Problem Statement
Listed below are prices in dollars for one night at different hotels in a certain region. Find the range, variance, and standard deviation for the given sample data. Include appropriate units in the results. How useful are the measures of variation for someone searching for a room? 162 196 92 137 168 177 264 250
Solution
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Math Problem Analysis
Mathematical Concepts
Descriptive Statistics
Measures of Variation
Range
Variance
Standard Deviation
Formulas
Range = max(x) - min(x)
Variance (s^2) = Σ(x_i - x̄)^2 / (n - 1)
Standard Deviation (s) = √Variance
Theorems
Basic Descriptive Statistics
Suitable Grade Level
Grades 10-12