Information on characteristics of new-car buyers appears in Buyers of New Cars, a publication of

Newsweek, Inc. Independent random samples of new-car buyers yielded the data on age of purchaser, in years, by origin of car purchased, shown in the following table. Do the data provide sufficient evidence to conclude that a difference exists in the median ages of buyers of new domestic, Asian, and European cars? Use α = 0.05.

Perform a Kruskal-Wallis test by using either the critical-value approach or the P-value approach.

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Domestic Asian buropean 41 42 51 47 78 42 51 45 21 24 21 72 42 5 39 83 35 69 50 60 39 45 27 45