What are some open questions or ongoing research related to the concept of standard deviation? What is the standard deviation of waiting times in a queueing system?

Mar 3, 2025 ... Tracking error: The standard deviation of the difference between the fund's returns and the benchmark's returns. This measures the volatility of ... Dec 20, 2024 ... ... informational value” due to the standard deviation (see Table 4). Informational values for fifteen elements, shown in Table 5, were derived ... Apr 1, 2016 ... informational theory of legislative organization. ... deviation of nominate scores and the standard deviation of the interests groups. Mar 3, 2025 ... Calculating standard deviation can reveal the volatility or stability of a market or investment opportunity. This information may help these ... Mar 18, 2019 ... ... data analysis. Data accuracy was presented in terms of mean and standard deviation of data verification factor. Though inaccuracy was noted for ... All standard errors are bootstrapped. Inflation measures used are the PCE price index for monetary shocks, GDP deflator for technology shocks, and CPI for oil. All standard errors of simulation means are less than 0.005 (left panel) and. 0.0001 (right panel). heavily impacts noise traders' trading activity. Moreover, ... May 20, 2020 ... Descriptive statistics (mean (standard deviation) on demographics by diagnostic status, using independent t-test and Fisher's exact test ... Jul 28, 2021 ... Intuitively, PFVI might be expected to generally decrease with increasing years of record because the standard deviation might typically be ... Beta, 0.91, 0.93 ; Std Deviation, 6.59%, 5.87% ; Information Ratio, -0.70, -0.49 ; R-squared, 99.02%, 98.73%.