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  3. test the given claim. identify the null? hypothesi

Test the given claim. Identify the null? hypothesis, alternative? hypothesis, test? statistic, P-value, and then state the...

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Basic Math

Test the given claim. Identify the null? hypothesis,alternative? hypothesis, test? statistic, P-value, and then statethe conclusion about the null? hypothesis, as well as the finalconclusion that addresses the original claim. Among

20912091

passenger cars in a particular? region,

227227

had only rear license plates. Among

344344

commercial? trucks,

4848

had only rear license plates. A reasonable hypothesis is thatcommercial trucks owners violate laws requiring front licenseplates at a higher rate than owners of passenger cars. Use a

0.100.10

significance level to test that hypothesis.

a. Test the claim using a hypothesis test.

b. Test the claim by constructing an appropriate confidenceinterval.

Answer & Explanation Solved by verified expert
3.9 Ratings (393 Votes)
a As we are testing here whether commercial trucks ownersviolate laws requiring front license plates at a higher rate thanowners of passenger cars this is a test for comparison ofproportions The null and alternate hypothesis here are givenasThe sample    See Answer
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