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Assume the Following Sales Data for a Company: What

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Assume the following sales data for a company: Assume the following sales data for a company:   What is the percentage increase in sales from 2015 to 2016? A) 14% B) 97% C) 16% D) 50% What is the percentage increase in sales from 2015 to 2016?


Definitions:

Null Hypothesis

A statement or assumption that there is no effect or no difference, and is the hypothesis that researchers aim to test against.

Hypothesized Value

A specific value or condition proposed in a hypothesis that is tested through statistical analysis.

One-Tail Test

A type of statistical hypothesis test where the rejection area is located on just one side of the sampling distribution.

Two-Tail

Pertains to a type of statistical test that assesses the possibility of an effect being in two opposite directions, not favoring either tail of the distribution.

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