Question : The following bar graph shows the sales of two-wheelers from three different branches of a company during two consecutive years 2018 and 2019.
What is the average sale of all the branches in the year 2019?
Option 1: 1900
Option 2: 2000
Option 3: 1500
Option 4: 1700
Correct Answer: 1700
Solution :
Average = $\frac{\text{Total of observation}}{\text{Number of observations}}=\frac{(1900 + 2100 + 1100)}{3}
= 1700$
Hence, the correct answer is 1700.
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