# 11: Hypothesis Testing about Goodness of Fit (Multinomial)


• 11.1: Inference for Categorical Data
This chapter 6 introduces inference in the setting of categorical data We will find that the methods we learned in previous chapters are very useful in these settings. Sample proportions are well characterized by a nearly normal distribution when certain conditions are satisfied, making it possible to employ the usual confidence interval and hypothesis testing tools.
• 11.2: The Chi-Square Distribution
• 11.3: PowerPoints

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