what is sugauli treaty:the treaty that established the boundary line of nepal, was signed on 2 december 1815 and ratified by 4 march 1816 between the east India company.
Answer:Approximately 68% of the data fall within one standard deviation of the mean. Approximately 95% of the data fall within two standard deviations of the mean. Approximately 99.7% of the data fall within three standard deviations of the mean.