Mathematics, 16.05.2020 17:57 HeartfeltDream12
Off-road motorcycles (often called "dirt bikes") are a segment (about 18%) of the growing motorcycle market. Because dirt bikes offer great variation in features, they are a good market segment to study to learn about which features account for the cost (manufacturer’s suggested retail price, MSRP) of a bike. Researchers collected data on 2005-model dirt bikes (lib .stat. cmu. edu/datasets/dirtbike_aug. csv). Their original goal was to study market differentiation among brands. (The Dirt on Bikes: An Illustration of CART Models for Brand Differentiation, Jiang Lu, Joseph B. Kadane, and Peter Boatwright). In Chapter 17, Exercises 41, 42, and 43 dealt with these data, but several bikes were removed from those data to simplify the analysis. Now we’ll take on the full set. Here’s a regression model and some associated graphs. Well, in honesty, we’ve removed one luxury handmade bike whose MSRP was $19,500 as a clearly identified outlier.
a) List aspects of this regression model that lead to the conclusion that it is likely to be a useful model.
b) What aspects of the displays indicate that the model is a good one?
Answers: 3
Mathematics, 21.06.2019 17:00
Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.
Answers: 3
Mathematics, 21.06.2019 18:00
Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).
Answers: 1
Off-road motorcycles (often called "dirt bikes") are a segment (about 18%) of the growing motorcycle...
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