Find the critical value. Assume that the test is two-tailed and that n denotes the number of pairs of data.
-$\mathrm { n } = 50 , \alpha = 0.05$
A) $\pm 0.280$
B) $\pm 0.277$
C) $- 0.280$
D) $0.280$

Question

Quizplus · Accepted Answer

For a two-tailed test with n = 50 and α = 0.05, the critical value for the correlation coefficient is approximately ±0.280.

Find the Critical Value n=50,α=0.05\mathrm { n } = 50 , \alpha = 0.05n=50,α=0.05

Find the Critical Value $\mathrm { n } = 50 , \alpha = 0.05$