Using the Time Series Data for the US Nuclear Electric Power Prod$$ction$,$ calculate the Naive forecasts for years $2005$ through $2010$ value for forecast error, type $"$No value".

$\backslash$table$[[$Year$,\backslash$table$[[$Actual$],[$Value$]],\backslash$table$[[$Forecast$],[$Value$]],],[2005,380,,$e$\_$t$],[2006,550,,],[2007,650,,],[2008,750,,],[2009,600,,],[2010,200,,]]$

The value of MSE for this approach is: