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Name: Find r if X̄ = 200, Ȳ = 150 for 11 values, dx = X - 200, dy = Y - 150, ∑dx = 13, ∑dx² = 2667, ∑dy = 42, ∑dy² = 6964, ∑dxdy = 3943
Uploaded: 2025-03-13T12:00:00+00:00
Duration: 5 min 30 s
Description: Correlation & Regression: Assumed Means, Covariance, and Predictions NCERT CBSE

作者：Jagdish Chawla

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Maths Platter

3月25日

Find r if X̄ = 200, Ȳ = 150 for 11 values, dx = X - 200, dy = Y - 150, ∑dx = 13, ∑dx² = 2667, ∑dy = 42, ∑dy² = 6964, ∑dxdy = 3943

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Find r if X̄ = 200, Ȳ = 150 for 11 values, dx = X - 200, dy = Y - 150, ∑dx = 13, ∑dx² = 2667, ∑dy = 42, ∑dy² = 6964, ∑dxdy = 3943

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