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Part $1$

Develop an exponential smoothing forecast $($alpha$\backslash$alpha equals$=0\mathrm{.}350\mathrm{.}35)$ for periods $11$ through $15.$ Assume that your forecast for period $10$ was $251251.$

Period

Demand

$10$

$296296$

$11$

$379379$

$12$

$454454$

$13$

$308308$

$14$

$420420$

Part $2$

Calculate the forecasts for periods $11$ through $15($enter your responses rounded to two decimal$$ places$).$

Part $3$Part $4$Part $5$Part $6$

Period

Demand

Forecast

$10$

$296296$

$251251$

$11$

$379379$

enter your response here

$12$

$454454$

enter your response here

$13$

$308308$

enter your response here

$14$

$420420$

enter your response here

$15$

enter your response here