Page 31 - Statistics presented by Dr. Sara Ismail Aborass
P. 31

9/8/2023

                     2. Systematic Errors

    ◉ This error is often called a bias in the measurement. In chemistry a teacher
        tells the student to read the volume of liquid in a buret by looking at the
        meniscus. A student may make an error by reading the volume by looking at
        the liquid level near the edge of the glass. Thus this student will always be off
        by a certain amount for every reading he makes. This is a systematic error.
        Instruments often have both systematic and random errors.

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                     2. Systematic Errors

                    9.2 9.4 9.6 9.8 10 10.2 10.4 10.6

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