Compute quantiles of a dataset.
متفاوت با مرجع .wl: `Mean`, `Quantile` and `RootMeanSquare` of an `EventSeries` or `TemporalData`
Quantile[data, p]
Quantile[data, {p1, p2, …}]
Quantile[data, p, {{a, b}, {c, d}}]
Quantile[dist, p]
Quantile[{1, 2, 3, 4, 5, 6, 7}, 1/4]
→ 2