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Part $1$

Develop a$$ three$-$period moving average forecast for periods

$13$minus$15.$

$$

Period

Demand

$10$

$270270$

$11$

$368368$

$12$

$443443$

$13$

$314314$

$14$

$413413$

Part $2$

Calculate the forecasts for periods

$13$minus$15$

by using a$$ three$-$period moving average model $($enter your responses rounded to the nearest whole$$ number$).$

Part $3$

Part $4$

Period

Demand

Forecast

$10$

$270270$

$11$

$368368$

$12$

$443443$

$13$

$314314$

enter your response here

$14$

$413413$

enter your response here

$15$