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According to Chapter 6, You Should Jot Down a Working

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According to Chapter 6, you should jot down a working title before you start drafting a document to give you a sense of direction, then come back and revise it at the end.


Definitions:

Null Hypothesis

A hypothesis that suggests there is no statistical significance between two variables, often used as a default hypothesis in testing.

Standard Deviation

A measure of the dispersion or spread of a set of values, indicating how much the values deviate from the mean of the data.

Test Statistic

A value calculated from sample data during a hypothesis test used to decide whether to reject the null hypothesis.

Standard Error

The standard deviation of the sampling distribution of a statistic, commonly the mean.

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