Answer: False
Explanation:
Shoes and socks are complementary goods. A complementary good is a good that the demand for the good increases when there is reduction in price of its complement. Complementary goods have a negative cross elasticity of demand i.e. the demand for the good rises when the price of the other good decreases. Assuming "A" is a complement to "B" , a rise in the price of "A" will have a negative effect on the demand for "B".
A reduction in the price of A leads to a positive outcome on the demand for B resulting in an outward shift of its demand curve. The quantity demanded of one good has a direct relationship on the quantity demanded of the other good as they are linked together. When the price of shoes increases, less of socks will be demanded and vice versa.
Answer:
n = 150.06
Explanation:
Since the confidence c = 95% = 0.95
α = 1 - 0.95 = 0.05

z score of 0.025 is the same as the z score of 0.5 - 0.025 = 0.475
From the probability table, 
Also E = 0.08
Therefore the sample size n is given by:

n = 150.06
The sample must be at least 150.06 to be 95% sure that a point estimate will be within a distance of 0.08 from p
Answer:
47,250
Explanation:
The manufacturing costs in the year is the sum of work in process inventory, at the beginning of the year, the cost of direct materials, the direct cost of labor and the overhead assigned to production as computed thus:
manufacturing costs=50,000+260,000+135,000+500,000
manufacturing costs=945,000
amount of the work in process inventory on hand at year-end=manufacturing costs-cost of finished goods manufactured
amount of the work in process inventory on hand at year-end=945,000-897,750= 47,250