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The data in the Excel spread sheet attached needs to be collected into a table and generate a set of charts and graphs in order to expose a possible trend. Then Calculate the mean, standard deviation and Z-scores for each set of seven-day data points. i Need help

I would like to create a 60 day rolling average every time I enter data in a new column. I would like to have the average and standard deviation calculator to calculate every time data is entered in a new column.

Question 6: Create a multitab UserForm which has 2 tabs. Under a tab named Statistics and using the data found on the Stats.xlsx worksheet, allow the user to select the data, and then display in a MsgBox these statistics: The average of the selected data The standard deviation of the selected data The largest value in the selected data The smallest value in the selected data The median of the selected data Also need run button.

An automatic machine in a manufacturing process is operating properly if the lengths of an important subcomponent are normally distributed, with mean μ = 115 cm and standard deviation σ = 5.7 cm.

I want to find the standard deviation from a sample of data but not sure if it is correct

I would like to know the formula for geometric average excel.

I need an average function in excel, the standard deviation and the Z-score of given data without using any excel formulas ( I have to make detailed calculations and show them step by step)

stuck on excell with trying to figure out a bar graph for standar deviation error bars

need to calculate standard deviation for each value in a column

Need to calculate standard deviation based on values of a column