Six students from class one of six years participated in the "Hua Cup" final. Their scores are as follows: 12, 95, 120, 69, 80, 95. What is the average of this set of data.
六年一班6名同学参加"华杯赛"决赛，他们的成绩如下：12、95，120、69、80、95．这组数据的平均数是多少．
<gadget id="calculator">12 + 95 + 120 + 69 + 80 + 95</gadget>
<output>471</output>

<gadget id="calculator">471 / 6</gadget>
<output>157/2 = around 78.5</output>

<result>157/2 = around 78.5</result>