a$.$ Use the simple exponential smoothing technique with $=0\mathrm{.}2$ to make a forecast for Week $53.($Do not round intermediate calculations. Round final answer to $2$ decimal places.$)$

hat$(y{)}_{53}=$

b$.$ Use the simple exponential smoothing technique with $a=0\mathrm{.}4$ to make a forecast for Week $53.($Do not round intermediate calculations. Round final answer to $2$ decimal places.$)$

hat$(y{)}_{53}=$

c$-1.$ Which is the preferred technique for making the forecast based on MSE, MAD, and MAPE? $($Do not round intermediate calculations. Round final answers to $2$ decimal places.$)$

$\backslash$table$[[$Technique$,$MSE,MAD,MAPE $(\%)],[=0\mathrm{.}2,,,],[=0\mathrm{.}4,,,]]$