Are you more likely to be satis ed with your automobile
Are you more likely to be satisfied with your automobile purchase when it is new or used? The following data represent the level of satisfaction of the buyer for both new and used cars.
(a) How many were extremely satisfied with their automobile purchase?
(b) Construct a relative frequency marginal distribution.
(c) What proportion of consumers was extremely satisfied with their automobile purchase?
(d) Construct a conditional distribution of satisfaction by purchase type (new or used).
(e) Draw a bar graph of the conditional distribution found in part (d).
(f ) Do you think that the purchase type (new versus used) is associated with satisfaction?
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