Mathematics · Averages
In an experiment to determine the refractive index of water, a student took five sets of observations and got the values for the refractive index of water as 1.32, 1.37, 1.36, 1.39 and 1.31. What is its average value?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11.34
- 21.35✓
- 31.33
- 41.36
Correct answer
1.35
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