Question: A community researcher measured the correlation between the average cost of housing and the crime rate in eight local communities. The results of this hypothetical

A community researcher measured the correlation between the average cost of housing and the crime rate in eight local communities. The results of this hypothetical study are listed in the following table.

Average Cost of Housing (in thousands of dollars) X Crime Rate (per

1. Compute the Pearson correlation coefficient.
2. Compute the coefficient of determination.
3. Using a two-tailed test at a .05 level of significance, state the decision to retain or reject the null hypothesis.

Average Cost of Housing (in thousands of dollars) X Crime Rate (per 100,000 population) 20 96 80 65 220 22 120 31 180 34 90 70 110 30 300 16

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