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Essentials of Statistics | 5th Edition | ISBN: 9780321924599 | Authors: Mario F. Triola
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In Exercises 58, identify the indicated values or

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QUESTION:

In Exercises 58, identify the indicated values or interpret the given display. Use the normaldistribution as an approximation to the binomial distribution (as described in Part 1of this section). Assume a 0.05 significance level and answer the following:a. Is the test two-tailed, left-tailed, or right-tailed?b. What is the test statistic?c. What is the P-value?d. What is the null hypothesis, and what do you conclude about it?e. What is the final conclusion? Adverse Reactions to Drug The drug Symbicort is used to treat asthma. In a clinicaltrial of Symbicort, 18 of 277 treated subjects experienced headaches (based on data fromAstraZeneca). The accompanying TI-83/84 Plus calculator display shows results from a testof the claim that less than 10% of treated subjects experienced headaches.

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QUESTION:

In Exercises 58, identify the indicated values or interpret the given display. Use the normaldistribution as an approximation to the binomial distribution (as described in Part 1of this section). Assume a 0.05 significance level and answer the following:a. Is the test two-tailed, left-tailed, or right-tailed?b. What is the test statistic?c. What is the P-value?d. What is the null hypothesis, and what do you conclude about it?e. What is the final conclusion? Adverse Reactions to Drug The drug Symbicort is used to treat asthma. In a clinicaltrial of Symbicort, 18 of 277 treated subjects experienced headaches (based on data fromAstraZeneca). The accompanying TI-83/84 Plus calculator display shows results from a testof the claim that less than 10% of treated subjects experienced headaches.

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