the mean of 50 observations was 36. it was found later that an observation 58 was wrongly taken as 43. the corrected new mean is?	Choose the correct choice: A) 36.7 B) 36.1 C) 36.5 D) 36.9 E) 36.3
<gadget id="calculator">36 * 50</gadget>
<output>1_800</output>

<gadget id="calculator">50 - 2</gadget>
<output>48</output>

<gadget id="calculator">48 - 43</gadget>
<output>5</output>

<gadget id="calculator">1_800 + 5</gadget>
<output>1_805</output>

<gadget id="calculator">1_805 / 50</gadget>
<output>361/10 = around 36.1</output>

<result>E</result>
the mean of 50 observations was 36. it was found later that an observation 58 was wrongly taken as 43. the corrected new mean is?
divide(add(multiply(36, 50), subtract(subtract(50, const_2), 43)), 50)
"correct sum = ( 36 * 50 + 58 - 43 ) = 1815 . correct mean = 1815 / 50 = 36.3 answer : e"