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Pets A Stat Crunch survey asked people whether they preferred cats or dogs and how many pets they had. (Those who preferred both cats and dogs and those who preferred another type of pet are not included in these data.)
Make two dotplots showing the distribution of the numbers of pets: one for those preferring dogs and one for those preferring cats.
If possible, put one dot plot above the other, using the same horizontal axis. Then compare the distributions. (Source: Stat Crunch: Pet Ownership Survey Responses. Owner: chitt71)
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a survey of an urban university population of 25450 showed that 870 of 1100 students sampled supported a fee increase
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