Window Help openvellum.ecollege.com mat miechen kingsley 4/11/16 122 iz: Chapter

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Window Help openvellum.ecollege.com mat miechen kingsley 4/11/16 122 iz: Chapter 8 Review Quiz is Question: 1 pt 17 of 19 (15 complete) This Quiz: 19 pts pa Question Help based on data from I-PropzTest certain drug is used to treat asthma. In a clinical trial of the drug, 15 of 292 treated subjects experienced he ). The headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.01 significance level nying calculator display shows results from a test of the claim that less than 8% of treated subjects prop

Explanation / Answer

c)

From the 1-Propztest result,

Pvalue = 0.0357 [ANSWER]

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d)

Here,

Ho: p = 0.08 [ANSWER, NULL HYPOTHESIS, OPTION B]

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As Pvalue > 0.01, we fail to reject Ho. Hence, there is no significant evidence that less than 8% of treated subjects experienced headaches.   

Hence,

OPTION B. [ANSWER]

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