tle"> Ordinary Least Squares </span>
            </div>
            <div class="nav-unit-wrapper" id='two'>
                <img src="../img/tiles/6-2.png">
                <span class="nav-unit-title"> Correlation </span>
            </div>
            <div class="nav-unit-wrapper" id='three'>
                <img src="../img/tiles/6-3.png">
                <span class="nav-unit-title"> Analysis of Variance </span>
            </div>
        </div>
        <div class="visualization-section" id="section-1">