Math Problem Statement

The age at inauguration of the five U.S. presidents prior to Joe Biden is shown below.[1] D. Trump: 70 B. Obama: 47 G. W. Bush: 54 W. Clinton: 46 G. H. W. Bush: 64 Use a spreadsheet to calculate the mean and standard deviation of this set of numbers. Round your answers to the nearest tenth.

Solution

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Math Problem Analysis

Mathematical Concepts

Statistics
Descriptive Statistics
Mean
Standard Deviation

Formulas

Mean: (Sum of all data points) / (Number of data points)
Standard Deviation: sqrt(Sum of (Each data point - Mean)^2 / Number of data points)

Theorems

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Suitable Grade Level

Grades 9-12

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