15.52 Art Critics Two art critics each ranked 10 paintings by contemporary (but anonymous) artists in accordance with their appeal to the respective critics. The ratings are shown in the table. Do the critics seem to agree on their ratings of contemporary art? That is, do the data provide sufficient evidence to indicate a positive correlation between critics A and B? Test by using a value of a near 0.05.

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Painting Critic A Critic B -234567 1 6 4 9 1 5502 2 3 7 8 3 1 8 7 9 5 4 10 10 9