Respuesta :
Answer:
Fall       304
Winter   1,974
Spring   716
Summer  1,006
total     4,000   Â
Explanation:
The historical data is missing, so I looked for a similar question and found this:
Season Year 1 Year 2
Fall      208 243
Winter 1,360 1,574
Spring  509 554
Summer  719 774
total     2,796   3,145
if the forecast for total demand during next year is correct, total demand should increase by [(4,000 / 3,145) - 1] x 100 = 27.186% or 855 more customers.
we must determine the % of total demand per season:
Season Year 1 Â Â % Â Â Â Â Â Â Â Â Â Â Â Year 2 Â Â Â Â Â Â %
Fall      208  7.44%           243       7.73%
Winter 1,360 48.64% Â Â Â Â Â Â Â Â Â 1,574 Â Â Â Â Â 50.05%
Spring  509 18.20%           554      17.62% Â
Summer  719 25.72%         774      24.60%
total     2,796    100%           3,145      100%
the average % for each season:
Fall      7.59%       x 4,000 = 303.6 ≈ 304
Winter 49.35% Â Â Â Â Â x 4,000 = 1,974
Spring  17.91%       x 4,000 = 716.4 ≈ 716
Summer  25.15%      x 4,000 = 1,006
total      100%    Â