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Suppose your construction company needs to buy some circular saws. To help in the purchasing decision, you decide to
develop a model to predict the selling price. You decide to obtain price and product characteristic information on 19 circular
saws from Consumer Reports.7 The characteristics are weight (pounds), amps, maximum depth of cut (inches), cutting speed,
power, ease of use, and construction. The latter four are scored on a 1 to 5 scale. DATADATA
DATADATADATA
DATADATADATADATADATA
DATADATADATADATADATA
DATADATADATADATADATA
DATADATADATADATADATA
DATADATADATADATADATA
DATADATADATADATADATA
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DATA FILE
SAWS
(a) Make a table giving the mean, median, and standard deviation of each variable.
(b) Use stemplots or histograms to make graphical summaries of each distribution.
(c) Describe these distributions. Are there any unusual observations that may affect a multiple regression? Explain your
answer.
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