Significance tests A test of H0 : p = 0.5 versus Ha : p > 0.5 has

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Significance tests A test of H0 : p = 0.5 versus Ha : p > 0.5 has test statistic z = 2.19.

(a) What conclusion would you draw at the 5% significance level? At the 1% level?

(b) If the alternative hypothesis were Ha : p ≠ 0.5, what conclusion would you draw at the 5% significance level? At the 1% level?

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Related Book For  book-img-for-question

The Practice Of Statistics

ISBN: 9781464108730

5th Edition

Authors: Daren S. Starnes, Josh Tabor

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