AlwaysMarcus40171 AlwaysMarcus40171
  • 18-04-2024
  • Mathematics
contestada

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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