Answer:
D) 356
Explanation:
ME = Z x √[(P x Q) / N]
- margin of error (ME) = 4%
- 90% confidence level (Z) = 1.645 (by convention)
- P = 70% of apples exceed Grade A
- Q = 30% of apples do not exceed Grade A
- N = sample size = ?
0.04 = 1.645 x √[(0.7 x 0.3) / N]
0.04 = 1.645 x √(0.21 / N)
0.04 = 1.645 x 0.458 / √N
0.04 = 0.7538 / √N
√N = 0.7538 / 0.04 = 18.84
N = 18.84² = 355.2 ≈ 356 (there is no 0.2 apples, you must round up)
Answer:
d. executing
Explanation:
Quality Management in Project Management implies the elaboration of a quality plan for the creation of the product, taking into account the scope of the project and the requirements of the interested parties.
This area has three processes, as exposed in the PMBOK Guide prepared by the Project Management Institute (PMI):
Quality management planning
Carrying out quality assurance
Quality control
Quality management planning is placed in the group of planning processes; quality assurance is placed in the execution process group; and quality control is in the group of monitoring and control processes.
The Quality Management deliverables are as follows: quality management plan, process improvement plan, quality metrics, quality checklists, quality control measures, validated changes, and verified deliverables
Cross price elasticity refers to the measure of responsiveness of the quantity demanded of a product to a change in price of another good.
From the question given above,
cross price elasticity = -20% / 10% = -2.
The cross price elasticity for the goods above is - 2. Which means that the goods are not substitutes.
A positive cross price elasticity which is greater than zero means that the goods are substitutes.
The correct answer is C. title insurance
Answer:
7.65%
Explanation:
required return = (percent of stock x required return on stock) + (after tax cost of debt x percent of debt) - adjustment factor
Percent of debt = 100 - 73 = 27%
(12.1 x 0.73) + (3.79 x 0.27) - 2.2 = 7.65%
