Calculate the mean of each data set {9,10,11,7,13}
Choose the correct choice from the following options:
A) 4  B) 5  C) 8  D) 9  E) 10
mean of Data set A = (9+10+11+7+13)/5= 
<gadget id="calculator">(9+10+11+7+13)/5</gadget>
<output>10</output>
10   mean of Data set B= (10+10+10+10+10)/5= 
<gadget id="calculator">(10+10+10+10+10)/5</gadget>
<output>10</output>
10   mean of Data set C= (1+1+10+19+19)/5= 
<gadget id="calculator">(1+1+10+19+19)/5</gadget>
<output>10</output>
10   Option 10
<result>E</result>
Calculate the mean of each data set {9,10,11,7,13}