Question: When is the Z-Test used? What descriptive statistics are being compared in the Z-Test? What are the two Z-Test formulas? Define each of the statistical

When is the Z-Test used? What descriptive statistics are being compared in the Z-Test? What are the two Z-Test formulas? Define each of the statistical terms used in the Z-Test formulas. What important statistical distribution is the observed Z-Test compared toi.e., what is the name of that distribution? What does "the Z-Test is significant" meanis that a good thing or a bad thing? If the result is significant, what can be said about the difference between the means? What is the probability value (i.e., the numbered value) that is associated with the small probability cut off? Out of 100 chances how many chances is the small probability cut off (for example 10 chances out of 100 is a probability of .10)? When you calculate the Z-Test is the result expressed as a Z-Score?

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