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?
100100
9494
294294
160160
9191
140140
119119
167167 Question content area bottom
Part 1
The range of the sample data is
enter your response here
▼ dollars.dollars.
nights squared .nights2.
nights.nights.
dollars squared .dollars2.
(Round to one decimal place as needed.)
Solution
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Math Problem Analysis
Mathematical Concepts
Descriptive Statistics
Range
Variance
Standard Deviation
Formulas
Range = Maximum value - Minimum value
Mean = Sum of all values / Number of values
Variance (Sample) = Sum of squared differences from the mean / (n - 1)
Standard Deviation = Square root of the variance
Theorems
None
Suitable Grade Level
Grades 9-12
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