# XWUIChartFrequencyDistribution

A frequency-distribution chart variant backed by `XWUIChart` that shows how often values fall into each bin or category, the foundational view for understanding the spread and shape of a dataset. It inherits the shared chart-block contract, so provide named `series` of `{ x, y }` points and choose a `block` (1-4) and `size` preset with no per-variant configuration overhead.

## Basic Usage

Two named monthly series (Series A and Series B), each spanning Jan through Jun, drawn as a frequency distribution.

```example
file: examples/BasicUsage.ts
html: examples/BasicUsage.html
title: Basic Usage
description: Two six-month series rendered as a frequency distribution at the md preset.
```

## Exam Score Distribution

240 final-exam scores grouped into 10-point bands, the classic bell-shaped spread of a class result.

```example
file: examples/ExamScores.ts
html: examples/ExamScores.html
title: Exam Score Distribution
description: Student counts per 10-point grade band, with grid values and tick labels.
```

## API Latency Distribution

Request counts bucketed by response time for two service versions, showing the canary build's leftward (faster) shift.

```example
file: examples/ResponseLatency.ts
html: examples/ResponseLatency.html
title: API Latency Distribution
description: Latency-band request counts comparing a current release against a canary.
```

```api
```