Suppose you fit the model a. Is there sufficient evidence to conclude that at least one of

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Suppose you fit the model image text in transcribed

a. Is there sufficient evidence to conclude that at least one of the parameters b1, b2, b3, and b4 is nonzero?
Test, using a = .05.

b. Test H0: b1 = 0 against Ha: b1 6 0. Use a = .05.

c. Test H0: b2 = 0 against Ha: b2 7 0. Use a = .05.

d. Test H0: b3 = 0 against Ha: b3 0. Use a = .05.

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Statistics Plus New Mylab Statistics With Pearson Etext Access Card Package

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13th Edition

Authors: James Mcclave ,Terry Sincich

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Question Posted: Sep 20, 2024 07:01 AM

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Suppose you fit the model a. Is there sufficient evidence to conclude that at least one of

Question:

y = Bo+ Bx1 + B2x + B3x2 + B4x1x2 + & to n = 25 data points and find that B0 = 1.24 B = -2.43 B2 = .03 3 = .65 B4 = 1.75 == = 1.15, $2.18, S83.30, $4 = 1.49 SSE47, R2 = .85

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Statistics Plus New Mylab Statistics With Pearson Etext Access Card Package

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