hypothesis testing

HYPOTHESIS TESTING

Hypothesis Testing

The Different Steps

1. State your research hypothesis as a null hypothesis and alternate hypothesis (H_o) and (Ha or H1).

2. Collect data in a way designed to test the hypothesis.

3. Perform an appropriate statistical test

4. Decide whether to reject or fail to reject your null hypothesis.

5. Computation

6. Draw Conclusion

7. Present the findings in your results and discussion section.

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What is the symbol used in contruting your null Hypothesiss

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The Null Hypothesis

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What is the symbol used in contructing your alternative hypothesis Hypothesis?

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What are the different confidence level? Draw your answer with percent or alpha signs.

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What is the formula for z-test

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What is the formula for CLT?

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What is the formula for T-TEST?