1a. A drug manufacturer is interested in the proportion of persons who have hype
ID: 3066671 • Letter: 1
Question
1a. A drug manufacturer is interested in the proportion of persons who have hypertension (elevated blood pressure) whose condition can be controlled by a new drug the company has developed. A study involving 5950 individuals with hypertension is conducted, and it is found that 78% of the individuals are able to control their hypertension with the drug. Assuming that the 5950 individuals are representative of the group who have hypertension, answer the following questions.
What is the population?
All individuals who have hypertension and use prescription drugs to control it
The 5950 people in the study
The drug manufacturer
1b)What is the sample?
The drug manufacturer
All individuals who have hypertension and use prescription drugs to control it
The 5950 people in the study
1c. Identify the parameter of interest.
The proportion of the sample for which the drug is effective
The proportion of the population for which the drug is effective
The number of individuals in the sample for which the drug is effective
The number of individuals in the population for which the drug is effective
1d)Identify the statistic.
The proportion of the population for which the drug is effective
The proportion of the sample for which the drug is effective
The number of individuals in the sample for which the drug is effective
The number of individuals in the population for which the drug is effective
1e) Give the value of the statistic.
a.All individuals who have hypertension and use prescription drugs to control it
b.The 5950 people in the study
c.The drug manufacturer
Explanation / Answer
What is the population?
a)All individuals who have hypertension and use prescription drugs to control it
1b)What is the sample?
c)The 5950 people in the study
1c) Identify the parameter of interest.
b)The proportion of the population for which the drug is effective
1d) )Identify the statistic
b) The proportion of the sample for which the drug is effective
1e)value of the statistic =0.78
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