Under what conditions is it appropriate to use the z-test as an approximation to the unequal-variances t-test

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Under what conditions is it appropriate to use the z-test as an approximation to the unequal-variances t-test when comparing two sample means?

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Introduction To Business Statistics

ISBN: 9780538452175

7th Edition

Authors: Ronald M. Weiers

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Question Posted: Nov 11, 2024 02:01 AM

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Under what conditions is it appropriate to use the z-test as an approximation to the unequal-variances t-test when comparing two sample means?
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Under what conditions is it appropriate to use the z-test as an approximation to the unequal-variances t-test

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Introduction To Business Statistics

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