The relationship between an employee's participation in the performance appraisal process and subsequent subordinate reactions toward the appraisal was investigated in the Journal of Applied Psychology (Aug. 1998). The researchers obtained r for a sample of 34 studies that examined the relationship between appraisal participation and a subordinate's satisfaction with the appraisal. These correlations are listed in the table. (Values of r near +1 reflect a strong positive relationship between the variables.) Find a 95% confidence interval for the mean of the data and interpret it in the words of the problem.

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50 58 .71 46 63 66 31 3551 0635 .19 40 63 43 16-08 51 59 4330 6925 20 39 20 51 68 74 65 34 45 31 27