You are given the daily sales of a Walmart store from May $26$ to June $29$ in Sales$\_$Data.xlsx dataset. Forecast the daily sales from June $30$ to July $6.$ Make sure your forecasts include any adjustments for trend and seasonality.$$ Draw a line chart of your data.

$$ What do the seasonality indexes tell you?

$$ What are the forecasted sales amounts from June $30$ to July $6.$

$5$

$$ How will Walmart use your forecasts in planning and managing store operations for the week of June $30$th$?$