Motorcycle Fatalities a Traffic Consultant Has Analyzed the Factors That Affect

question 64

Essay

Motorcycle Fatalities
A traffic consultant has analyzed the factors that affect the number of motorcycle fatalities.She has come to the conclusion that two important variables are the number of motorcycle and the number of cars.She proposed the model (the second-order model with interaction),where y = number of annual fatalities per county,x₁ = number of motorcycles registered in the county (in 10,000),and x₂ = number of cars registered in the county (in 1000).The computer output (based on a random sample of 35 counties)is shown below: THE REGRESSION EQUATION IS S = 15.2 R−Sq = 47.2% ANALYSIS OF VARIANCE ​ ​
-{Motorcycle Fatalities Narrative} Test at the 1% significance level to determine if the term should be retained in the model.

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Definitions:

Estimated Overhead Cost

An approximation of the indirect costs associated with production, used for budgeting and pricing purposes.

Activity Cost Pools

Activity Cost Pools are aggregations of all the costs associated with particular activities used in activity-based costing to allocate overhead costs more accurately.

Predetermined Overhead Rates

Rates used to apply manufacturing overhead to products or job orders, calculated in advance based on estimated overhead costs and activity levels.

Activity-Based Costing

A method of costing that identifies activities in an organization and assigns the cost of each activity to products or services according to the actual consumption of each.