When the Sample Size N Is Greater Than 30, the Spearman

question 123

Multiple Choice

When the sample size n is greater than 30, the Spearman rank correlation coefficient $r _ { s }$ is approximately normally distributed with:

• A)mean 0 and standard deviation 1.
• B)mean 1 and standard deviation \(\sqrt { n - 1 }\) .
• C)mean 1 and standard deviation 1/ \(\sqrt { n - 1 }\) .
• D)mean 0 and standard deviation 1/ \(\sqrt { n - 1 }\) .

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Definitions:

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Term commonly used to describe a lead-acid battery using a sulfuric acid solution as electrolyte.