You have two independent samples with estimates and standard errors b1 1 4, s b1 0 2, b2 0 7, s b2 0 3 You are interested in the difference 1 2 (a) Find b (b) Find a standard error s b (c) Calculate a 95 asymptotic confidence interval for ...

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You have two independent samples with estimates and standard errors b1 1.4, s b1

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You have two independent samples with estimates and standard errors bµ1 Æ 1.4, s

¡bµ1

0.2, bµ2 Æ 0.7, s

¡bµ2

Æ 0.3. You are interested in the difference ¯ Æ µ1 ¡µ2.

(a) Find b¯.

(b) Find a standard error s

¡ b¯

(c) Calculate a 95% asymptotic confidence interval for ¯.

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Probability And Statistics For Economists

ISBN: 9780691235943

1st Edition

Authors: Bruce Hansen

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Question Posted: Sep 23, 2024 07:01 AM

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You have two independent samples with estimates and standard errors b1 1.4, s b1

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Probability And Statistics For Economists

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