A cab driver 5days income was $45, $50, $60, $65 , $70. Then his average income is? Choose one: A) $58 B) $42 C) $65 D) $48 E) $62
avg = sum of observations/number of observations   avg income=(45+50+60+65+70)/5= 
<gadget id="calculator">(45+50+60+65+70)/5</gadget>
<output>58</output>
58   $58nswer is $58
<result>A</result>
A cab driver 5days income was $45, $50, $60, $65 , $70. Then his average income is?