APICS CPIM-Part-2 Exam With Confidence Using Practice Dumps

The inventory turns ratio is a financial metric that measures how efficiently a company manages its inventory. The inventory turns ratio is calculated by dividing the cost of goods sold (COGS) by the average inventory investment. The cost of goods sold is the direct cost of producing or purchasing the goods sold by the company. The average inventory investment is the average value of the inventory held by the company over a period of time. A higher inventory turns ratio indicates a higher inventory turnover and a lower inventory holding cost.

In this case, the company sold 8,400 units last year, and the unit cost is $207. Therefore, the cost of goods sold is:

COGS = Unit cost x Units sold = 207 x 8,400 = $1,738,800

The average inventory investment was $42,000. Therefore, the inventory turns ratio is:

Inventory turns ratio = COGS / Average inventory investment = 1,738,800 / 42,000 = 41.4

To express the inventory turns ratio as a whole number, we can round it to the nearest integer. Therefore, the inventory turns ratio is 5.

References: CPIM Exam Content Manual Version 7.0, Domain 5: Plan and Manage Inventory, Section 5.1: Develop Inventory Plans, Subsection 5.1.2: Describe how to develop an inventory policy (page 44).

The percentage of defective parts is the proportion of units that do not meet the specification limits. The process capability index (Cpk) is a measure of how well the process can produce within the specification limits. Both the percentage of defective parts and the Cpk depend on the specification range and the process variation1.

If the supplier changes the tolerance range from + 0.3 mm to + 0.5 mm, the specification range becomes wider, which means that more units will fall within the specification limits and fewer units will be defective. Therefore, the percentage of defective parts decreases.

However, if the process variation remains unchanged, the Cpk will decrease, because Cpk is inversely proportional to the specification range2. A wider specification range means a lower Cpk, which indicates a lower process capability. A lower Cpk also implies a higher percentage of defective parts in relation to the process variation3.

Therefore, the correct answer is D. The percentage of defective parts decreases, and the process capability index decreases.

References:

• Understanding Process Capability Index (Cpk) [With Calculator]
• [Process Capability Index - an overview | ScienceDirect Topics]
• Converting A Capability Index to PPM Defective - Accendo Reliability

 Rivalry among competing sellers is the degree of competition between firms in the same industry. It can affect the profitability and market share of the firms, and influence their strategies and decisions. Rivalry tends to be stronger when the demand is slow, the products are similar, the switching costs are low, and the capacity is high. Rivalry can also lead to innovation, differentiation, and customer satisfaction.

Rivalry among competing sellers is generally weaker when buyer demand is growing rapidly. This is because a fast-growing market offers more opportunities for expansion and growth for all the firms, without having to compete aggressively for a limited number of customers. A fast-growing market also reduces the pressure to cut prices or increase advertising, as the demand exceeds the supply. A fast-growing market can also attract new entrants, which can increase the rivalry in the long run, but in the short run, it can create more diversity and segmentation in the market.

References: Competitive Rivalry: What Is It and Why Is It Important? | Indeed.com; Industry Rivalry & Competition | Porter’s Five Forces.