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    Hypothesis Test: Choosing the appropriate test

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    1. When to use a t-test and when to use a z-test for one-sample analysis? Give Example.

    2. When to use a t-test and when to use a z-test for two-sample analysis? Give Example.

    3 When is an independent t-test used as opposed to dependent t-test? Give Example.

    4. When is ANOVA used? Which follow up tests are used under which and under which circumstances when there is a difference? Give Example.

    5. When is a factorial ANOVA used? Give Example.

    6. When is a chi square test appropriate? Give Example.

    7. When does linear regression versus multiple regression apply? Give Example.

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