Based on anecdotal observations, they hypothesized that residents of the county tended to prefer jeans that were not classified as ‘skinny'. They came up with criteria to decide whether jeans were skinny or not, then sent out investigators to visually observe passersby in randomly selected locations. The investigators used their visual observation to score 20 people as either wearing skinny jeans, or non-skinny jeans. They observed 5 people wearing skinny jeans.    A) State a null hypothesis that would form the above null distribution and would be appropriate for the study described.

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