Identify the population(s): All individuals who take the medication. The proportion of those who take the drug who get a headache. What is the variable being examined for individuals in the population(s)? Whether or not an individual who does not take the drug gets a headache. Whether or not an individual takes the correct dosage of the drug. Whether or not an individual who takes the drug gets a headache. Is it categorical or quantitative? [Proportions are Categorical. Mean values are Quantitative.] Categorical Quantitative Identify the parameter(s): The proportion of those who take the drug who get a headache. The mean amount of medication taken. The number individuals who take the medication. What kind of hypotheisis test is this? 1 population mean 2 population means 2 population proportions 1 population proportion Which hypotheses do we want to test? H0: p ≠ 0.05 HA: p = 0.05 H0: p = 0.05 HA: p < 0.05 H0: p = 0.05 HA: p ≠ 0.05 H0: p = 0.05 HA: p > 0.05
Identify the population(s): All individuals who take the medication. The proportion of those who take the drug who get a headache. What is the variable being examined for individuals in the population(s)? Whether or not an individual who does not take the drug gets a headache. Whether or not an individual takes the correct dosage of the drug. Whether or not an individual who takes the drug gets a headache. Is it categorical or quantitative? [Proportions are Categorical. Mean values are Quantitative.] Categorical Quantitative Identify the parameter(s): The proportion of those who take the drug who get a headache. The mean amount of medication taken. The number individuals who take the medication. What kind of hypotheisis test is this? 1 population mean 2 population means 2 population proportions 1 population proportion Which hypotheses do we want to test? H0: p ≠ 0.05 HA: p = 0.05 H0: p = 0.05 HA: p < 0.05 H0: p = 0.05 HA: p ≠ 0.05 H0: p = 0.05 HA: p > 0.05
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A drug company claims that an allergy medication causes headaches in 5% of those who take it.
A medical researcher believes that more than 5% of those who take the drug actually get headaches.
- Identify the population(s):
- All individuals who take the medication.
- The proportion of those who take the drug who get a headache.
- What is the variable being examined for individuals in the population(s)?
- Whether or not an individual who does not take the drug gets a headache.
- Whether or not an individual takes the correct dosage of the drug.
- Whether or not an individual who takes the drug gets a headache.
- Is it categorical or quantitative?
[Proportions are Categorical. Mean values are Quantitative.]
- Categorical
- Quantitative
- Identify the parameter(s):
- The proportion of those who take the drug who get a headache.
- The mean amount of medication taken.
- The number individuals who take the medication.
- What kind of hypotheisis test is this?
- 1 population mean
- 2 population means
- 2 population proportions
- 1 population proportion
- Which hypotheses do we want to test?
- H0: p ≠ 0.05
HA: p = 0.05 - H0: p = 0.05
HA: p < 0.05 - H0: p = 0.05
HA: p ≠ 0.05 - H0: p = 0.05
HA: p > 0.05
- H0: p ≠ 0.05
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