export function relativeFrequency(numbers: number[]): Record<string, number> {
  const frequencies: Record<string, number> = {}
  const total = numbers.length

  for (const num of numbers) {
    frequencies[num] = (frequencies[num] ?? 0) + 1
  }

  for (const key in frequencies) {
    frequencies[key] = Math.round((frequencies[key] / total) * 10000) / 10000 // Uso de la formula de redondeo
  }

  return frequencies;
}