The sum of the mean, the median, and the range of the set {5,6,7} equals which one of the following values?
Choose the correct choice from the following options
A) 18  B) 14  C) 16  D) 12  E) 10
Here Mean =&gt; 5+6+7/3 =&gt; 6   median =&gt; 6   and range =&gt; 7-1= 
<gadget id="calculator">7-1</gadget>
<output>6</output>
&gt; 6   hence sum=&gt; 6+6+6= 
<gadget id="calculator">6+6+6</gadget>
<output>18</output>
&gt; 18   18nswer: 18
<result>A</result>
The sum of the mean, the median, and the range of the set {5,6,7} equals which one of the following values?