Fourth quartile: The set of data points between the upper quartile and the maximum value of the data set. Calculating Quartiles In a Spreadsheet .

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.

As data from McKinsey reveals, the top quartile of companies for ethnic diversity are 36% more likely to financially outperform their less diverse peers.

They found that the spread between top and bottom quartile funds in private equity is a whopping 12.9 percentage points compared to 1.5 percentage points for public equities funds.

One Step Closer to Predicting Top Quartile Performance The difference between top and bottom quartile fund performance in private equity is far greater than public equity funds; 12.9 percentage ...

We used a Cox proportional-hazards model to quantify the association between wealth quartile and all-cause mortality across surveys and express the results as adjusted hazard ratios and 95% ...