<p>15.77882344143%</p>
<p>I used a formula for standard deviations that are not similar, and a population that is not normal, but is symmetrical. I also had to account for a couple anomalies.</p>
<p>15.77882344143%</p>
<p>I used a formula for standard deviations that are not similar, and a population that is not normal, but is symmetrical. I also had to account for a couple anomalies.</p>