A study is being conducted on the effect of gas price on the number of miles driven in a given month. Residents in two cities, one on the East Coast and one on the West Coast, are randomly selected and asked to complete a questionnaire on the type of car they drive, the number of miles they live from work, the number of children under 18 in their household, their monthly income, and the number of miles they have driven over the past 30 days. (a) List the response variable(s) and the type of measurement scale (nominal/ordinal/interval/ratio) associated with each response variable. (b) Also, state whether this study is an experimental or observational study? Explain in brief the reason for your answer.
A study is being conducted on the effect of gas price on the number of miles driven in a given month. Residents in two cities, one on the East Coast and one on the West Coast, are randomly selected and asked to complete a questionnaire on the type of car they drive, the number of miles they live from work, the number of children under 18 in their household, their monthly income, and the number of miles they have driven over the past 30 days. (a) List the response variable(s) and the type of measurement scale (nominal/ordinal/interval/ratio) associated with each response variable. (b) Also, state whether this study is an experimental or observational study? Explain in brief the reason for your answer.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.3: Conditional Probability; Independent Events; Bayes' Theorem
Problem 81E
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A study is being conducted on the effect of gas price on the number of miles driven in a given month. Residents in two cities, one on the East Coast and one on the West Coast, are randomly selected and asked to complete a questionnaire on the type of car they drive, the number of miles they live from work, the number of children under 18 in their household, their monthly income, and the number of miles they have driven over the past 30 days.
(a) List the response variable(s) and the type of measurement scale (nominal/ordinal/interval/ratio) associated with each response variable.
(b) Also, state whether this study is an experimental or observational study? Explain in brief the reason for your answer.
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