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how to calculate mean, standard deviation, first and second quartile, on Excel Online

Solved by V. H. in 26 mins

I'm trying to find the mean,range,mode and standard deviation of a sample. Basic statistics in Excel

Solved by B. W. in 25 mins

Calculate the difference of a rounded standard deviation and actual standard deviation when there is a 95% and 99% confidence intervals for the population mean given a sample of 36 resulted in a mean of 55 and a rounded standard deviation of 18

Solved by A. F. in 26 mins

How to calculate Mean, Variance, and Standard deviation

Solved by G. L. in 26 mins

i want to plot 130 points (get numbers) with a mean of 1500, with a deviation of plus minus 200 in Excel. Kindly help

Solved by F. F. in 26 mins