Calculating the standard deviation provides a measure of how sure Hank can be in his estimate of claims.

Calculating the standard deviation provides a measure of how sure Hank can be in his estimate of claims.

• A. Enables the organization to make better use of its resources.
• B. Allows Hank to accurately predict the mean of the distribution.
• C. Allows Hank to estimate accurate claim reserves for future workers compensation claims.
• D. Provides a measure of how sure Hank can be in his estimate of claims.

Answer: (D)

The standard deviation expresses how spread out the claim outcomes are around the estimate. In Hank’s context, it quantifies the uncertainty of his claim estimate: a smaller standard deviation means the actual claims are likely close to what he estimated, giving him more confidence; a larger standard deviation signals greater variability and less certainty. It doesn’t inherently predict the exact mean or directly set reserves, and it isn’t a statement about resource use. What it does provide is a measure of how sure Hank can be about his claim estimate, which is what the statement is conveying.

The standard deviation expresses how spread out the claim outcomes are around the estimate. In Hank’s context, it quantifies the uncertainty of his claim estimate: a smaller standard deviation means the actual claims are likely close to what he estimated, giving him more confidence; a larger standard deviation signals greater variability and less certainty. It doesn’t inherently predict the exact mean or directly set reserves, and it isn’t a statement about resource use. What it does provide is a measure of how sure Hank can be about his claim estimate, which is what the statement is conveying.