Develop an exponential smoothing forecast $($alphaequals$0\mathrm{.}40)$ for periods $11$ through $15.$ Assume that your forecast for period $10$ was $219.$

Period

Demand

$10$

$275$

$11$

$376$

$12$

$439$

$13$

$313$

$14$

$467$

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

$10$

$275$

$219$

$11$

$376$

$$

enter your response here

$12$

$439$

$$

enter your response here

$13$

$313$

$$

enter your response here

$14$

$467$

$$

enter your response here

$15$

$$

enter your response here

input field $1$Calculate the forecasts for periods $11$ through $15($enter your responses rounded to two decimal places$).$input field $3$input field $4$input field $5$

Time Remaining: $00$:$13$:$53$

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Period Demand

$10275$

$11376$

$12439$

$13313$

$14467$

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