Math Problem Statement
Question content area top Part 1 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? 166 167 255 272 289 169 278 268
Question content area bottom Part 1 The range of the sample data is enter your response here ▼ nights. dollars. dollars squared . nights squared . (Round to one decimal place as needed.)
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Descriptive Statistics
Measures of Dispersion
Formulas
Range = Maximum value - Minimum value
Variance (s^2) = (1 / (n - 1)) * Σ(x_i - x̄)^2
Standard Deviation (s) = √Variance
Theorems
Descriptive Statistics Theory
Variance and Standard Deviation in Sample Data
Suitable Grade Level
Grades 10-12