Exercise 6.1
Unit 6 – Basic Statistics
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This Post Has 2 Comments

  1. sophi

    in the last question, there should be midpoints listed down on the x-axis rather than the class boundary as frequency polygon is graph plotted b/w the midpoint and frequency that would cause Lil confusion in students.

  2. mahnoor

    sir i don t understand the last question………….fifth one………………..

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