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Case WD 7-2 Tim Is Creating Some New Tables to Show

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Case WD 7-2 Tim is creating some new tables to show the sales of pet toys at his pet store. Tim wants to create a simple chart showing the months of the year, and how many toys were sold in each month. To get his table started, Tim should ____.


Definitions:

Level of Significance

The probability of rejecting the null hypothesis when it is actually true, used as a threshold for determining statistical significance.

Chi-Square Distribution

A statistical distribution that is used to describe the distribution of the sum of squared random variables, commonly used in hypothesis testing and constructing confidence intervals.

Degrees of Freedom

The number of independent values or quantities which can vary in the analysis without violating any restrictions.

Multinomial Experiment

A statistical experiment that leads to outcomes classified into more than two categories.

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