1 if a distribution appears to be bell-shaped and symmetric, Ask an Expert

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1. If a distribution appears to be bell-shaped and symmetric about its mean, can we assume that the probability of being within one standard deviation of the mean is 0.68?

2. Can two distributions differ by a large amount yet have equal means and variances?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M92206882

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