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Statistical Analysis for Business Using JMP(R): A Student's Guide by Willbann D. Terpening

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C h a p t e r   8

Effects of a Qualitative Variable on a Qualitative Variable

The Situation at INCU

The Fit Y by X Platform for Qualitative Variables

The Logic of Chi-Square Tests for Contingency Tables

Correspondence Analysis

Two by Two Contingency Tables

Contingency Tables and the Classic Z Test

Risk Difference

Summary

Chapter Glossary

Questions and Problems

References

Notes

In this chapter, we will deal exclusively with qualitative variables that are either primarily nominal scale or occasionally ordinal scale variables. With qualitative variables, we can no longer talk about means or variances but are restricted principally to frequency ...

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