code: function createRandomData(count) {
    function rnd() {
      return Math.round(Math.random() * 1000) / 10;
    }
    var result = [];
    for (var i = 0; i < count; i++) {
      result.push({price:rnd(), weight:rnd(), taste:rnd()});
    }
    return result;
  }
docs: Create an array of {price:, weight:, taste:} objects
  with random values.