Smaller p-values indicate more evidence in support of:

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Q: The level of significance alpha most commonly used are: 0.01, 0.05, 0.1.  True  False

A: Type I error: A Type I error (false alarm) occurs when a true null hypothesis is rejected.

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A: Introduction: The outcome of a study involving low-carbohydrate and low-fat diets is given.

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Q: (a) Is X a complete sufficient statistic?

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.