$\backslash$table$[[$QUARTER$,$YEAR $1,$YEAR$2,$YEAR $3,$YEARA$],[1,216,225,234,250],[2,247,254,265,203],[3,243,255,264,2809],[4,292,209,327,356]]$Using this data, do the following $($do not answer book questions, use my folliowing questions$)1)$ compute Centered Moving Average $($because has a trend.... note: must know for exam$)2)$ Compute the seasonal ratios; $3)$ Compute seasonal indices for each quarter, and $4)$ write a paragraph analyzing the results in referring back to the context of the story in the textbook ie what are your suggestions for the state comptroller of Texas. Then::: $5)$ assuming the sales estimates for Year $5$ are $$370$ for Qtr $1,$ $$395$ for Qtr $2,$ $$427$ for Qtr $3,$ and $$600$ for Qtr $4($in &millions$)$ for the respective quarters before adjusting for seasonality, compute a seasonalized or adjusted sales forecast for these quarters.