An attorney claims that more than (25 %) of all lawyers advertise. A random sample of 200
Question:
An attorney claims that more than \(25 \%\) of all lawyers advertise. A random sample of 200 lawyers in a certain city showed that 63 had used some form of advertising. At \(\alpha=0.05\), is there enough evidence to support the attorney's claim? Use the \(P\)-value method.
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Step 1 State the hypotheses and identify the claim H0 p025 quad text and quad H1 p025 text claim S...View the full answer
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Related Book For 
Elementary Statistics A Step By Step Approach
ISBN: 9781260360653
11th Edition
Authors: Allan Bluman
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