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Q: Which of the following are not sources of errors?
  • A. Instrumental
  • B. Personal
  • C. Natural
  • D. Artificial
Correct Answer: Option D - The error may be classified as– (a) Instrumental error (b) Personal error (c) Errors due to natural causes.
D. The error may be classified as– (a) Instrumental error (b) Personal error (c) Errors due to natural causes.

Explanations:

The error may be classified as– (a) Instrumental error (b) Personal error (c) Errors due to natural causes.