Answer:
The production capacity the manufacturer should reserve for the last day = 206.00 units.
Explanation:
Normal production = 1000 X $ 10
Normal production = $ 10,000
Spot production = 1,000 X $ 15
Spot production = $ 15,000
p* = 15,000 - 10,000 / 15,000
p* = 0.33
Q = norminv(0.33,250,100)
The production capacity the manufacturer should reserve for the last day = 206.00 units