Math Problem Statement
Video Game Total Sales in Millions of Units Weeks On List Super Mario Bros. U for WiiU 1.7 78 NBA 2K14 for PS4 0.6 27 Battlefield 4 for PS3 0.9 29 Titanfall for Xbox One 1.2 10 Yoshi's New Island for 3DS 0.2 10 Use the sample of size five and Chebyshev's Rule to find the minimum percentage of total sales that are between 0.0046 million and 1.8354 million. (Round your answer to two decimal places.)
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Chebyshev's Rule
Standard Deviation
Mean
Formulas
Mean (μ) = (Σx) / n
Variance (σ^2) = Σ(x - μ)^2 / n
Chebyshev's Inequality: Proportion within k standard deviations = 1 - 1/k^2
Theorems
Chebyshev's Theorem
Suitable Grade Level
Undergraduate Statistics
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