Math Problem Statement

Roll a die (6, 12, or 20 sided) 20 times and record the result. a) Find the median, mean, and the mode b) Find the standard deviation c) What percentage of the data falls within a standard deviation from the average?

Solution

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Math Problem Analysis

Mathematical Concepts

Statistics
Descriptive Statistics
Probability

Formulas

Mean: sum of all values / number of values
Median: middle value of a sorted list
Mode: most frequent value in a data set
Standard deviation: sqrt(sum of squared differences from the mean / number of values)

Theorems

Empirical Rule (68-95-99.7 rule)

Suitable Grade Level

Grades 10-12