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choose-an-appropriate-hypothesis-testing-method-for-the-condition-where-the-variance-is-an-unknown-parameter-of-a-population

Choose an appropriate hypothesis testing method for the condition where the variance is an unknown parameter of a population of independent observations :

A Z-test

B χ² -test

C t-test

D F-test

Answer & Explanation
Answer:χ² -test

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