Math Problem Statement
The ages of students attending a college employment centre are normally distributed with a mean of 22 and a standard deviation of 1.2. The middle 95% of the students are approximately between what ages? (Use Empirical Rule) Calculate your answer using this Spreadsheet template.
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Normal Distribution
Empirical Rule
Formulas
Empirical Rule: 68-95-99.7 Rule
Mean ± 2 × Standard Deviation
Theorems
Empirical Rule (68-95-99.7 Rule)
Suitable Grade Level
Grades 10-12
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