Question $3.120$ points$)$ who leave plaped socoef en a dub teent, and tee oty's population for the lact $10$ vears is ati follews.

$1)$ Fampsast the number af sntser ghemers in $2025.[10$ pants?

$2)$ Whan will this dub reweh $600$ pliyers? $(10$ peirti$)$

Qurstion e$.[20$ paints$]$

ABC Fumiture has used teo different forbcasting methode $|$A and E;: They rocorded actual demand and their forecasts of upholsterned chairs for the last $6$ moncha bulow.

$1)$ For both forezastina methods, find MAD, MAPE, and Tradion Signal for cegry month. $(15$ poimal$)$

$2)$ Which iorecast method is more arcurate? Eaplain whf is pointel

Question $3.(20$ points$)$

ABC soccer club has boys' and girls' soccer teams at all age level up to $18$ years old. The club has been

successful and grown in popularity over the years as population of the city grows. The number of kids

who have played soccer on a club team, and the city's population, for the last $10$ years is as follows.

Forecast the number of soccer players in $2025.(10$ points$)$

When will this club reach $600$ players? $(10$ points$)$

Question $4.(20$ points$)$

ABC Furniture has used two different forecasting methods $($A and B$).$ They recorded actual demand and

their forecasts of upholstered chairs for the last $6$ months below.

For both forecasting methods, find MAD, MAPE, and Tracking Signal for every month. $(15$ points$)$

Which forecast method is more accurate? Explain why $(5$ points$)$ Question $3.[20$ points$)$

ABC soccer club has boys' and Eirls' soccer teams at all age level up to $18$ years old. The club has been successful and grown in popularity over the years as population of the city grows. The number of kids who have played soccer on a club team, and the city's population, for the last $10$ years is as follows.

$1)$ Forecast the number of soccer players in $2005.(10$ points$)$

$2)$ When will this club reach $600$ players? $(10$ points$)$

Question $4.(20$ points$)$

ABC Furn ture has used two different forecasting methods $($A and B$).$ They recorded actual demand and their forecasts of upholstered chairs for the last $6$ months below.

$1)$ For both forecasting methods, find MAD, MAPE, and Tracking Signal for exery month. $(15$ points$)$

$2)$ Which forecast method is more accurate? Explain why $(5$ points$)$