In Testing Vs

question 127

Multiple Choice

In testing vs. , which of the following statements is true?

• A) The larger sample variance must be used as the numerator of the F-test statistic.
• B) The level of significance needs to be doubled before finding the critical value in the F-table.
• C) The alternative hypothesis must contain the equality.
• D) You are free to decide which of the two populations you want to call "Population 1."
• E) The level of significance needs to be doubled before finding the critical value in the F-table and the alternative hypothesis must contain the equality.

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Definitions:

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