Compute the value of chi-square for the data in the accompanying table, and percentage the cross-tabulation. From these data, would you say that the relationship between proximity of residence to the hospital and frequency of visits to the hospital for care is weak or strong? Explain your answer.

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Frequency of VisitsClose Low Medium High 1,000 525 475 Proximity to Hospital Medium 1,030 520 450 Far 1,050 515 435