For each of the following situations, calculate the t ratio for a single population correlation coefficient. Identify
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For each of the following situations, calculate the t ratio for a single population correlation coefficient. Identify the critical t value in Table B, and indicate whether the correlation coefficient is significantly different from zero using a two-tailed test and a significance level of .05.
1. r = .70, n = 8
2. r = .70, n = 62
3. r = -.55, n = 18
4. r = .35, n = 100
5. r = -.12, n = 100
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1 Observed t 2401 Critical t 2447 Not statistically significant ...View the full answer
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