A cab driver 5days income was $40, $50, $60, $65 , $80. Then his average income is?
Pick: A) A)$58 B) B)$42 C) C)$65 D) D)$59 E) E)$62
avg = sum of observations/number of observations   avg income=(40+50+60+65+80)/5= 
<gadget id="calculator">(40+50+60+65+80)/5</gadget>
<output>59</output>
59   Answer is $59
<result>D</result>
A cab driver 5days income was $40, $50, $60, $65 , $80. Then his average income is?