A certain drug is used to treat asthma. In a clinical trial of the drug, 18 of 282 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 11% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.05 significance level. What is the final conclusion? 1-PropZTest prop <0.11 z = - 2.477964522 p= 0.0066067142 p= 0.0638297872 n = 282 A. There is not sufficient evidence support the claim that less than 11% of treated subjects experienced headaches. O B. There is sufficient evidence to warrant rejection of the claim that less than 11% of treated subjects experienced headaches. C. There is not sufficient evidence to warrant rejection of the claim that less than 11% of treated subjects experienced headaches. OD. There is sufficient evidence support the claim that less than 11% of treated subjects experienced headaches.

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A certain drug is used to treat asthma. In a clinical trial of the drug, 18 of 282 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 11% of
treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a
0.05 significance level. What is the final conclusion?
1-PropZTest
prop < 0.11
z = - 2.477964522
p = 0.0066067142
p= 0.0638297872
n = 282
А.
There is not sufficient evidence support the claim that less than 11% of treated subjects experienced headaches.
В.
There is sufficient evidence to warrant rejection of the claim that less than 11% of treated subjects experienced
headaches.
С.
There is not sufficient evidence to warrant rejection of the claim that less than 11% of treated subjects experienced
headaches.
O D.
There is sufficient evidence support the claim that less than 11% of treated subjects experienced headaches.
Transcribed Image Text:A certain drug is used to treat asthma. In a clinical trial of the drug, 18 of 282 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 11% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.05 significance level. What is the final conclusion? 1-PropZTest prop < 0.11 z = - 2.477964522 p = 0.0066067142 p= 0.0638297872 n = 282 А. There is not sufficient evidence support the claim that less than 11% of treated subjects experienced headaches. В. There is sufficient evidence to warrant rejection of the claim that less than 11% of treated subjects experienced headaches. С. There is not sufficient evidence to warrant rejection of the claim that less than 11% of treated subjects experienced headaches. O D. There is sufficient evidence support the claim that less than 11% of treated subjects experienced headaches.
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