Math Problem Statement
Use the Empirical Rule to determine the percentage of M&Ms with weights more than 0.9120.912 gram. using the data set 0.87
0.91
0.89
0.83
0.91
0.88
0.90
0.88
0.88
0.94
0.91
0.95
0.91
0.88
0.88
0.92
0.82
0.86
0.86
0.87
0.86
0.89
0.84
0.85
0.90
0.86
0.87
0.93
0.89
0.79
0.93
0.84
0.90
0.86
0.93
0.91
0.87
0.82
0.84
0.84
0.88
0.88
0.85
0.83
0.90
0.86
0.84
0.87
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Empirical Rule
Z-scores
Normal Distribution
Formulas
Z-score formula: z = (x - μ) / σ
Empirical Rule percentages: 68%-95%-99.7% rule for 1, 2, and 3 standard deviations
Theorems
Empirical Rule (68%-95%-99.7%)
Normal Distribution properties
Suitable Grade Level
Grades 9-12
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