<p><img alt="2.) In randomized selection we are told that the expected value of randomly choosing a number in the middle 50% percentile is" src="https://media.cheggcdn.com/media%2F5ac%2F5ac993a0-35a3-4452-971c-27f9c75c5d06%2FphpApqYd2.png" style="height:172px;width:729px;" aria-describedby="d3f"/></p>2.) In randomized selection we