2.74, 2.78, 2.83, 2.89, 2.90, 2.94, 3.06, 3.52 What is the median of this group of data?
2.74,2.78,2.83,2.89,2.90,2.94,3.06,3.52这组数据的中位数是多少．
<gadget id="calculator">2.89 + 2.9</gadget>
<output>5.79</output>

<gadget id="calculator">5.79 / 2</gadget>
<output>2.895</output>

<result>2.895</result>