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Scope, importance and limitation of statistics - class-XII
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Range of probability distribution with 68.26% lies within __________________.
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A
$(+ 1 \sigma$ and $-1\sigma )$
💡 Explanation:
In a normal distribution, approximately 68.26% of the data falls within one standard deviation (sigma) of the mean, which is represented as the range between -1 sigma and +1 sigma.