Math Problem Statement

Find the test statistic and round to two decimal places.

Solution

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Math Problem Analysis

Mathematical Concepts

Hypothesis Testing
Two-Sample t-Test
Statistics

Formulas

t = (X̄1 - X̄2) / sqrt((s1²/n1) + (s2²/n2))

Theorems

Two-Sample t-Test Theorem

Suitable Grade Level

College/University Statistics