You could have checked the data in Exercise 47 for evidence of racial steering using two-proportion z

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You could have checked the data in Exercise 47 for evidence of racial steering using two-proportion z procedures.
In Exercise 47

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a) Find the z-value for this approach, and show that when you square your z-value, you get the value of x2 you calculated in Exercise 47.
b) Show that the resulting P-values are the same.
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Stats Data And Models

ISBN: 662

4th Edition

Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock

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