Since we used a value of that was accurate only to three digits, we can't
possibly trust every single digit of the answer. Only the first few digits are
likely to be accurate. The rest are just ``noise,'' and would be different if
we used a more accurate value for .
that was accurate only to three digits, we can't
possibly trust every single digit of the answer. Only the first few digits are
likely to be accurate. The rest are just ``noise,'' and would be different if
we used a more accurate value for