Mathematics, 02.04.2020 17:25 dfrtgyuhijfghj4794
A recent study examined hearing loss data for 1613 U. S. teenagers. In this sample, 325 were found to have some level of hearing loss. News of this study spread quickly, with many news articles blaming the prevalence of hearing loss on the higher use of ear buds by teens. At MSNBC. com (8/17/2010), Carla Johnson summarized the study with the headline: "1 in 5 U. S. teens has hearing loss, study says." To investigate whether this is an appropriate or a misleading headline, you will conduct a test of significance with the following hypotheses:Null: π = 0.20 Alternative: π ≠ 0.201) Use the Theory-Based Inference applet to determine a p-value.
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A recent study examined hearing loss data for 1613 U. S. teenagers. In this sample, 325 were found t...
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