There are three quartile values—a lower quartile, median, and upper quartile—which divide the data set into four ranges, each containing 25% of the data points: ...

Derive your third quartile based on whether your data set includes an even or odd set of values. With an odd number of values, multiply N by 3, add 1 and divide the result by 4.

The interquartile range is the difference between the lower quartile and the upper quartile. Consider the following data: 1, 3, 4, 6, 9, 14, 15, 17, 18, 22, 60 Firstly there are 11 numbers present.

But eight of the 2023 top quartile’s 20 syndicates managed to move up from one of the poorer-performing cohorts in 2022. Ariel Re 1910, Lancashire 2010 and Blenheim 5886 each improved their ...

Quartile rankings should only be used to compare funds within the same category, such as large-cap, mid-cap, or sectoral funds. Comparing funds across different categories using quartile ranking ...

The asset manager’s Multi-Manager FundWatch survey examines more than 1,000 funds to determine which have delivered top-quartile returns in each of the last three 12-month periods. The latest research ...

Only 14 funds can lay claim to the achievement of consistently ranking in the top quartile for each one year period over the last three years, representing 1.2 per cent of the 1,132-strong universe.

With a CoR of 73%, however, it retained its position in the first quartile for the third consecutive year. Overall, 11 of the 20 top-quartile syndicates in 2024 were also in this quartile in 2023.

A new technique for power transformer protection, that depends on the calculation of fault detection ratio (FDR) based on quartile of superimposed differential currents is presented. Internal faults ...