forecast actual demand error

$2$Q $2022215$

$3$Q $2022210$

$4$Q $2022220$

$1$Q $2023255$

$1$Q $2023245$

$3$Q $2023240$

$4$Q $2023280$

$1$Q $2024260$

$2$Q $2024\_\_\_$

$1.$ Using the $4-$quarter moving average: What is the forecast for $3$Q $2023,4$Q $2023,1$Q $2024,$ and $2$Q $2024$

$2.$ Compute the forecast for $3$Q $2023,4$Q $2023,1$Q $2024,$ and $2$Q $2024$

using exponential smoothing $($start with $3$Q $2023)$ with a smoothing factor of $\mathrm{.}6.$

$3.$ Compute the forecast for $3$Q $2023,4$Q $2023,1$Q $2024,$ and $2$Q $2024$

using a weighted moving average technique. The most recent period is weighted at $\mathrm{.}45,$ second most recent at $\mathrm{.}3,$ and $3$rd most recent at $\mathrm{.}2$ and $4$th most recent at $\mathrm{.}05.$