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A consumer group rated 12 manufactured products imported from a single source on a scale of 1 to 10. The data are shown below. Do the data provide sufficient evidence to indicate that the median score is greater than 5? Use the sign test at the 1% level of significance.

2, 9, 6, 7, 8, 5, 10, 2, 8, 5, 3, 4

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