DS 10.4.6 presents a 2 2 contingency table that compares two drugs with respect to the
Question:
(a) Use the Pearson chi-square statistic to test whether there is any evidence that ps ≠ pn.
(b) Construct a 999J two-sided confidence interval for Ps - Pn.
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a The expected cell frequencies are The Pearson chisquare statistic is X 2 1571 The pvalue ...View the full answer
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Related Book For
Probability And Statistics For Engineers And Scientists
ISBN: 9780495107576
3rd Edition
Authors: Anthony Hayter
Question Posted:
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