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Introduction to Data Interpretation

Direction: The bar graph given below shows the per acre yield (in kg) of different countries. Study the graph carefully and answer the questions.

  1. The average yield of the given countries is
    1. 132
      1
      kg
      3
    2. 133
      1
      kg
      3
    3. 134
      1
      kg
      3
    4. 135
      1
      kg
      3
Correct Option: D

According to given bar graph , we have
Sum of the per acre yield = 80 + 120 + 132 + 120 + 160 + 200 = 812
Number of countries = 6

Required average =
Sum of the per acre yield
Number of countries

Required average = 80 + 120 + 132 + 120 + 160 + 200 kg.
6

Required average =
812
=
406
= 135
1
kg.
633



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