export function weightedAverage(values: number[], weights: number[]): number {
  let average = 0;

  let weightedSum = 0
  let sum = 0
  

  for(let i = 0; i < values.length; i++) {
    weightedSum += values[i] * weights[i];
    sum += weights[i]
  
  }

  average = weightedSum / sum


  return average;
}