up to, 1  as far as or approaching (a certain part, degree, point, etc.): She went wading up to her knees. I am up to the eighth lesson. 2  in full realization or attainment of: He worked up to president of the company. 3  as many as; to the limit of: The car will seat up to five persons.
The standard deviation is a measure of how the data is clustered about the mean. For large sets of data, approximately 68.3% of the data lies within one standard deviation of the mean and approximately 95.4% of the data lies within two standard deviations of the mean.
Standard deviation tells you how spread out the data is from the mean value. Or in other words, it tells you how far the numbersâ¦ in your data are away from the mean value. If the standard deviation is a high number, it means the data is largely spread out and that there are big differences in the data.