All persons running for public office must report the amounts of money spent during their campaigns. Political
Question:
Campaign Expenditures (in thousands of dollars)
a. Estimate the size of the difference in the mean campaign expenditures between female and male candidates using a 95% confidence interval.
b. Is there a significant difference at the .05 level in the mean campaign expenditures between female and male candidates?
c. Is there a practical difference in the mean campaign expenditures between female and male candidates?
d. Are the conditions necessary to analyze the data using the t test to satisfied?
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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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