A cab driver 5 days income was $200, $150, $750, $400 , $500. Then his average income is?
Choose one
A) $420 B) $410 C) $400 D) $390 E) $380
avg = sum of observations/number of observations   avg income=(200+150+750+400+500)/5= 
<gadget id="calculator">(200+150+750+400+500)/5</gadget>
<output>400</output>
400   Answer is $400
<result>C</result>
A cab driver 5 days income was $200, $150, $750, $400 , $500. Then his average income is?