In Microsoft Excel VBA these are ANOVA single factor. So as you usually are going to Microsoft Excel Iris dataset data analysis ANOVA single factor then we can choose the input range we can choose the first failover there we can labels in first row alpha is 0.0 phi niversary. So each other settings is a to b, okay so I've changed to a to b means from here to here Okay, then we can create okay as usual. So we have a nova result here. So we have or the degree of freedom or MSP value And this one is F critical is a sum of square root mean square and so on.