$\mathrm { P } \left( \mathrm { r } _ { \mathrm { S } } 0.623 \right) \text { when } \mathrm { n } = 11$ A) 0.05 B) 0.025 C) 0.95 D) 0.975

Question

$\mathrm { P } \left( \mathrm { r } _ { \mathrm { S } } < - 0.623 \text { or } \mathrm { r } _ { \mathrm { S } } > 0.623 \right) \text { when } \mathrm { n } = 11$
A) 0.05
B) 0.025
C) 0.95
D) 0.975

Quizplus · Accepted Answer

For a sample size of n = 11, the critical values for Spearman's rank correlation coefficient at a significance level of 0.05 (two-tailed) are approximately -0.623 and 0.623. Thus, the probability of r_S being less than -0.623 or greater than 0.623 is 0.05.

A) 005 B) 0

A) 005
B) 0