AlwaysMarcus40171 AlwaysMarcus40171

18-04-2024
Mathematics

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She collects the following data:

Group A: x₁=66.76, s₁²=7.1, n₁=20

Group B: x₂=91.27, s₂²=8.28, n₂=20

What is the t-statistic for this test? (Write your answer below)

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