Okay to do data analysis in Excel, so, we can go into descriptive statistics. So we can go into the data analysis tools. So we go into So, the time series data we can select descriptive statistics. Every can select a range, so I select maybe one column okay then column rows labels in the first of all, and then new washi and then summary statistic confidence interval case, largest case models, then I agree, okay. Everybody have a descriptive statistic here. So we have other descriptive statistics or other means standard error medium or standard deviation, sample variance kurtosis skewness range mean max some call larger, smaller and the confidence interval.

So this is the descriptive statistic in Microsoft Excel