Although an exhaust fan is present in nearly every bathroom, it often is not used due to
Question:
a. Plot the data in a scatterplot and comment on the relationship between price and airflow.
b. Compute the correlation coefficient for this data set. Is there a strong or weak relationship between price and airflow of the fans?
c. Is your conclusion in part (b) consistent with your answer in part (a)?
d. Based on your answers in parts (a) and (b), would it be reasonable to conclude that higher-priced fans generate greater airflow?
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Related Book For
An Introduction To Statistical Methods And Data Analysis
ISBN: 9781305465527
7th Edition
Authors: R. Lyman Ott, Micheal T. Longnecker
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