Mordred2467 Mordred2467

10-07-2024
Mathematics

Answered

Group 1 (Praise): N₁ = 4, M₁ = 10.5, SS₁ = 5
Group 2 (Abuse): N₂ = 5, M₂ = 8.2, SS₂ = 14.8
Estimate the standard deviation of the sampling distribution (i.e. the 'standard error').
est.(₁ − ₂)=?

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