In a random sample of 600 cars making a right turn at a certain intersection, 157 pulled
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In a random sample of 600 cars making a right turn at a certain intersection, 157 pulled into the wrong lane. Test the null hypothesis that actually \(30 \%\) of all drivers make this mistake at the given intersection, using the alternative hypothesis \(p eq 0.30\) and the level of significance
(a) \(\alpha=0.05\);
(b) \(\alpha=0.01\).
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Related Book For
Probability And Statistics For Engineers
ISBN: 9780134435688
9th Global Edition
Authors: Richard Johnson, Irwin Miller, John Freund
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