Answer:
NetonBe
The standard deviation in demand for each of these three generic sweaters is:
a) Approximately 600
Explanation:
a) Data and Calculations:
Different sweater color & size combinations in the end = 18
Normally distributed demand mean of size = 1,000
Total demand of sizes = 18,000
Standard deviation of each size = 100
Standard deviation = 10% of mean (100/1,000 * 100)
Standard deviation for the total sizes = 1,800 (18,000 * 10%)
Average demand of new three sizes = 6,000
Total demand for the three new sizes = 18,000 (6,000 * 3)
Therefore, the standard deviation in demand for each of these three generic sweaters will be = 600 (6,000 * 10%)
