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. all individuals who take the medication. more than 5% of those who take the drug actually get headaches. the proportion of those who take the drug who get a headache. 5% of those who take the drug actually get headaches. What is the variable being examined for individuals in the population(s)? 5% of those who take the drug actually get headaches. more than 5% of those who take the drug actually get headaches. the proportion of those who take the drug who get a headache. whether or not a person who takes the drug gets a headache. Is it categorical or quantitative? Categorical Quantitative Identify the parameter(s). whether or not a person who takes the drug gets a headache. the proportion of those who take the drug who get a headache. the mean of those who take the drug who get a headache. all individuals who take the medication. What is the claim? a population mean a population proportion comparing two population means comparing two population proportions Which hypotheses do we want to test? H0: p = 0.05 H0: p < 0.05 H0: p = 0.05 H0: p ≠ 0.05 H0: p = 0.05 H0: p > 0.05 H0: 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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Question

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.
- all individuals who take the medication.
- more than 5% of those who take the drug actually get headaches.
- the proportion of those who take the drug who get a headache.
- 5% of those who take the drug actually get headaches.
What is the variable being examined for individuals in the population(s)?
- 5% of those who take the drug actually get headaches.
- more than 5% of those who take the drug actually get headaches.
- the proportion of those who take the drug who get a headache.
- whether or not a person who takes the drug gets a headache.
Is it categorical or quantitative?
- Categorical
- Quantitative
Identify the parameter(s).
- whether or not a person who takes the drug gets a headache.
- the proportion of those who take the drug who get a headache.
- the mean of those who take the drug who get a headache.
- all individuals who take the medication.
What is the claim?
- a population mean
- a population proportion
- comparing two population means
- comparing two population proportions
Which hypotheses do we want to test?
- H₀: p = 0.05
  H₀: p < 0.05
- H₀: p = 0.05
  H₀: p ≠ 0.05
- H₀: p = 0.05
  H₀: p > 0.05
- H₀: p ≠ 0.05