$5$:$50$ PM

Q$15)$ Jilly$-$Jetskis, LLC wants to develop a forecast for next year's quarterly sales of Jetskis. The CEO, Johnson, collected quarterly sales data for the past two vears and expects total sales for next year to be $900$ Jetskis. The data exhibits seasonality. How much can Johnson expect to sell during each quarter of next year accounting for seasonality?

$\backslash$table$[[$Season$,$Year $1,$Year $2],[$Spring$,287,299],[$Summer$,305,327],[$Fall$,102,111],[$Winter$,76,81],[$Total$,770,818$