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The table shows the monthly profit of a company in the first half of the year 2017.

Months profits

January: 3 950
February: -1 500
March: -720
April: 1 270
May: 3 720
June: -4 800



Calculate the average monthly profit of the company for the first 6 months in 2017​

1 Answer

6 votes


\huge\underline\mathtt\colorbox{cyan}{320}

Explanation:

  • Avg=
    (sum of all frequencies(Σfixi) )/(number of frequencies(Σfi))
  • Adding all the values gives 1920
  • So average=
    (1920)/(6) = 320
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