Develop a last period forecast for periods $2$ through $11.$ Calculate the MFE, MAD, and MAPE values for periods $2$ through $10.$

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Find the last period forecast for periods $2-11($enter your responses as whole numbers$).$

The MFE is $.($Enter your response rounded to one decimal place and include a minus sign if necessary.$)$

The MAD is $.($Enter your response rounded to one decimal place.$)$

The MAPE is $\%.($Enter your response rounded to one decimal place.$)$