Listed are the numbers of on-demand movies rented per month for 20 customers of a particular cable service. Test the data for randomness at the 0.05 level of significance. What would have to occur to effect the opposite result? Discuss how the data would have to change.

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20 14 14 20 13 6 1 20 17 7 12 12 1 0 0 14 2 5