Oct 4, 2009 · Hello All, I'm ultimately trying to calculate the standard deviation of a series of elapsed time values, hours and minutes, displayed as total minutes. Here's some samples. My …

May 15, 2002 · Hello, My objective is to get the standard deviation of a set of values that fits within a date range. Column A has dates. Column B has values. I would like to get the standard …

Jul 26, 2010 · I need to calculate standard deviation using a rounded mean (2 decimal places) STDEV uses the true mean I have a 12 values in cell C19 to N19 which have values. rounded …

Oct 20, 2019 · But you do need to calculate the mean (AVERAGE) and standard deviation (STDEVP or STDEV.P) for the +/-3sd method. Although you could "remove" outliers, it might …

Mar 6, 2008 · Can I compute a standard deviation of all of the occurrences of the data in all the bins? Say I have 500 data points in the 0-9 range, 500 data points in the 10-19 range, and …

Jul 7, 2010 · Hi guys I am having serious problems with a very large database I need to use. I am trying to calculate standard deviation but my results are being thrown by 0s in the data, is …

Jun 11, 2020 · Hi, I'm an excel newbie and am looking to calculate an annualised return from 36 monthly returns and an annualised standard deviation in excel if possible. Any help would be …

Apr 15, 2007 · Hello, I have a sheet of over 28,000 rows. I'd like to figure standard deviation of certain cells in a column that meet a specific criteria. Do I need an If statement, is there a …

Mar 23, 2011 · I'm trying to do the following I have a series 0 0 0 0 0 0 0 0 0 0 0 96 24 120 120 1 120 240 258 240 278 423 77 3 I want to eliminate outliers and calculate a new mean and …

Mar 28, 2006 · I have a trendline (simple linear relationship) and would like to plot 1 and 2 standard deviations off the trendline. How can I do that in excel? I am not trying to forecast; I …