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An insurance company selected samples of clients under 18 years of age and over 18 and recorded the number of accidents they had in
An insurance company selected samples of clients under 18 years of age and over 18 and recorded the number of accidents they had in the previous year. The results are shown below. Under Age 18 n1 = 600 Number of accidents = 228 Over Age 18 n2 = 500 Number of accidents = 105 We are interested in determining if the accident proportions differ between the two age groups. The p-value is
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We use a twosample ztest for proportions to calculate the pvalue for assessing if the accident propo...
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Income Tax Fundamentals 2013
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
31st Edition
1111972516, 978-1285586618, 1285586611, 978-1285613109, 978-1111972516
