For a test of H0: p = 0.50, the sample proportion is 0.35 based on a sample
Question:
a. Show that the test statistic is z = -3.0.
b. Find the P-value for Ha: p 6 0.50.
c. Does the P-value in part b give much evidence against H0? Explain.
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a Standard error p 0 1 p 0 n 051 05100 005 z 035 050005 30 b The Pval...View the full answer
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Related Book For 
Statistics The Art And Science Of Learning From Data
ISBN: 9780321755940
3rd Edition
Authors: Alan Agresti, Christine A. Franklin
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