does weekend sales change? when can you use holt winds when can you smooth annual sales how does holt-winders exponential smoothing account for holidays what day to use to forecast holt winds how to forecast days of sales can you account for no weekend sales which data do i use to predict daily sales? holt winds monthly sales how to forecast daily sales in r how do you figure out weekend weekend sales what month is weekly sales data how to forecast yearly sales when predicting daily sales how to predict the days a restaurant is open? when is the weekend weekend for holt windsters? when do td day sales change how much time to forecast sales which month can you forecast daily sales when do holt windsters daily sales forecasts come out