Concept explainers
Suppose that the entries in a
- a Show that
Notice that this formula provides a computationally more efficient way to compute the value of X2.
- b Using the preceding formula, what happens to the value of X2 if every entry in the contingency table is multiplied by the same integer constant k > 0?
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Mathematical Statistics with Applications
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw HillCalculus For The Life SciencesCalculusISBN:9780321964038Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.Publisher:Pearson Addison Wesley,College Algebra (MindTap Course List)AlgebraISBN:9781305652231Author:R. David Gustafson, Jeff HughesPublisher:Cengage Learning