Math Problem Statement
The results in the table represent a random sample of 50 observations.
Rate of Fatal Alcohol Impaired Car Crashes per 100 Million Vehicle Miles of Travel 0.45 0.53 0.32 0.70 0.50 0.63 0.77 0.73 0.68 0.32 0.56 0.56 0.41 0.32 0.52 0.59 0.30 0.33 0.41 0.33 0.36 0.78 0.59 0.44 0.65 0.58 0.66 0.40 0.57 0.61 0.47 0.37 0.49 0.49 0.50 0.53 0.55 0.66 0.45 0.52 0.74 0.34 0.40 0.59 0.47 0.64 0.45 0.33 0.42 0.55
Find the requested summary statistics. Round your answers to three decimal places.
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Descriptive Statistics
Data Analysis
Formulas
Mean = (Σx) / n
Median: Middle value or average of two middle values when ordered
Mode: Most frequent value in the dataset
Range = Max - Min
Variance = Σ(x - Mean)^2 / n
Standard Deviation = √Variance
Theorems
Basic statistical measures
Suitable Grade Level
Grades 9-12
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