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List the properties which are satisfied by the normal distributions?
Answer:
All normal distributions satisfy the following properties:
★ Approximately 68% of the observations fall within 1 standard deviation of the mean
★ Approximately 95% of the observations fall within 2 standard deviations of the mean
★ The mean, median and mode of the data are nearly all equal
★ Approximately 68% of the observations fall within 1 standard deviation of the mean
★ Approximately 95% of the observations fall within 2 standard deviations of the mean
★ The mean, median and mode of the data are nearly all equal
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