Help A certain drug is used to treat asthma. In a clinical trial of the drug, 27 of 273 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator...

Extracted text: Help A certain drug is used to treat asthma. In a clinical trial of the drug, 27 of 273 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 9% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.05 significance level to complete parts (a) through (e) below. 1-PropZTest prop < 0.09="" z="0.513905185" p="0.6963408589" p="0.0989010989" n="273" a.="" is="" the="" test="" two-tailed,="" left-tailed,="" or="" right-tailed?="" o="" two-tailed="" test="" o="" left-tailed="" test="" o="" right="" tailed="" test="" b.="" what="" is="" the="" test="" statistic?="" (round="" to="" two="" decimal="" places="" as="" needed.)="" c.="" what="" is="" the="" p-value?="" p-value="(Round" to="" four="" decimal="" places="" as="" needed.)="" d.="" what="" is="" the="" null="" hypothesis,="" and="" what="" do="" you="" conclude="" about="" it?="" identify="" the="" null="" hypothesis.="" o="" a.="" ho:="" d="0.09" click="" to="" select="" your="" answer(s).="">


Extracted text: A certain drug is used to treat asthma. In a clinical trial of the drug, 27 of 273 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 9% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.05 significance level to complete parts (a) through (e) below. 1-PropZTest prop<0.09 z="0.513905185" p="0.6963408589" p="0.0989010989" n="" 273="" o="" c.="" ho:="" p="" 0.09="" o="" d.="" ho:=""><0.09 decide whether to reject the null hypothesis. choose the correct answer below. a. fail to reject the null hypothesis because the p-value is less than or equal to the significance level, a. ob. reject the null hypothesis because the p-value is less than or equal to the significance level, a. c. reject the null hypothesis because the p-value is greater than the significance level, a. d. fail to reject the null hypothesis because the p-value is greater than the significance level, a. e. what is the final conclusion? o a. there is sufficient evidence to support the claim that less than 9% of treated subjects experienced headaches. ob. there is not sufficient evidence to support the claim that less than 9% of treated subjects experienced headaches. c. there is sufficient evidence to warrant rejection of the claim that less than 9% of treated subjects experienced headaches. o d. there is not sufficient evidence to warrant rejection of the claim that less than 9% of treated subjects experienced headaches. decide="" whether="" to="" reject="" the="" null="" hypothesis.="" choose="" the="" correct="" answer="" below.="" a.="" fail="" to="" reject="" the="" null="" hypothesis="" because="" the="" p-value="" is="" less="" than="" or="" equal="" to="" the="" significance="" level,="" a.="" ob.="" reject="" the="" null="" hypothesis="" because="" the="" p-value="" is="" less="" than="" or="" equal="" to="" the="" significance="" level,="" a.="" c.="" reject="" the="" null="" hypothesis="" because="" the="" p-value="" is="" greater="" than="" the="" significance="" level,="" a.="" d.="" fail="" to="" reject="" the="" null="" hypothesis="" because="" the="" p-value="" is="" greater="" than="" the="" significance="" level,="" a.="" e.="" what="" is="" the="" final="" conclusion?="" o="" a.="" there="" is="" sufficient="" evidence="" to="" support="" the="" claim="" that="" less="" than="" 9%="" of="" treated="" subjects="" experienced="" headaches.="" ob.="" there="" is="" not="" sufficient="" evidence="" to="" support="" the="" claim="" that="" less="" than="" 9%="" of="" treated="" subjects="" experienced="" headaches.="" c.="" there="" is="" sufficient="" evidence="" to="" warrant="" rejection="" of="" the="" claim="" that="" less="" than="" 9%="" of="" treated="" subjects="" experienced="" headaches.="" o="" d.="" there="" is="" not="" sufficient="" evidence="" to="" warrant="" rejection="" of="" the="" claim="" that="" less="" than="" 9%="" of="" treated="" subjects="" experienced="">