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Question 30116
JEE Physics · Medium

Errors and Measurements: Mean Value MCQ

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Mean ValueMediumQuestion 30116

Question

Readings of a measurement are 2.50, 2.53, 2.47, 2.51, 2.49 (in cm). The mean value is:
  1. A
    2.50 cm
    Correct
  2. B
    2.51 cm
  3. C
    2.52 cm
  4. D
    2.49 cm

Correct answer

2.50 cm

Explanation

Mean = (2.50 + 2.53 + 2.47 + 2.51 + 2.49) / 5 = 12.50 / 5 = 2.50 cm.

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