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MNO2602 May June Portfolio (ANSWERS) Semester 1 2026 - Due May 26 2026

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MNO2602 May June Portfolio (ANSWERS) Semester 1 2026 - Due May 26 2026. For assistance, Whats-App 0.8.1..2.7.8..3.3.7.2....Guaranteed distinction quality with trusted academic solutions, clear explanations, professional formatting, and reliable support. By globalising, organisations considerably change their physical environment, the task environment and the social environment. Explain the social environment of a globalising organisation. (2) 1.2. Describe the difference between prevention, appraisal and failure (PAF) costs. (3) 1.3. Leadership is the process by which a leader influences a group to move towards the attainment of superordinate goals. For followers to have power, leadership must share its power. Briefly explain the various forms of this power. (5) 1.4. A guarantee takes into account customer rights and promotes the confidence about the purchase of the product. Discuss the conditions that a guarantee should adhere to. (5) 1.5. The chief executive officer (CEO) of your company asked you to explain “service blueprinting” to the board of directors. Write a short report on this topic. (4) 1.6. The third step in the product development process includes a technology feasibility statement. What issues does the technology feasibility statement assess? (5) 1.7. Briefly explain Garvin’s five definitions of quality. (5) 1.8. Quality is multidimensional for manufactured products, and even more so for services. Distinguish between services and manufactured goods. (5) 1.9. Discuss any five of the most commonly benchmarked performance measures. (5) 1.10. Briefly discuss the first three building blocks for a system of quality improvement. (3) Subtotal for question 1 = [42] Portfolio MNO2602 May/June 2026 Question 2 Learning units 7 to 10 [28 marks] 2.1 The management of Thembisa post office is concerned about the number of customer complaints. They decided to use Pareto analysis as a first step in solving this problem. The necessary data were collected, and the results are shown below. Code Cause of complaint Number of occurrences A Delays in delivery of letters 6 B Unfriendly teller assistant 8 C Inconsistent delivery times 10 D Unreliable international post 62 E Parcel damaged in transit 2 F Delivery to wrong address 2 G Parcel lost in transit 1 H No vehicle licence facility 3 I Poor general customer service 56 Draw a Pareto chart and point out how it reflects the 80/20 principle. (4) [Hint: Use the codes given in the table to represent the causes in the chart.] 2.2 Consider a single sampling plan with n = 50 and c = 3. (a) Construct an OC curve for this sampling plan. (4) (b) Suppose that the acceptable quality level (AQL) = 2%. Determine the producer’s risk. (3) 2.3 The following data set contains the number of defects found on each of 12 randomly chosen bicycle frames manufactured by Luigi Bikes Inc over a period of two weeks: Construct a histogram in order to present the quality manager of Luigi Bikes Inc with a graphical representation of the data. (4) 5 7 15 9 19 8 16 16 9 5 7 10 Portfolio MNO2602 May/June 2026 2.4 A quality engineer in charge of a coffee filter pack production line was concerned about the weight (in grams) of the filter packs being produced. The quality team sampled three packs every hour, throughout the production day. The table below shows the results. Sample number Weight (g) 1 20.6 21.1 20.7 2 20.1 20.0 20.3 3 20.6 21.2 21.3 4 21.5 22.2 21.4 5 21.4 21.1 19.9 6 21.1 22.3 19.9 7 21.4 20.9 21.1 Calculate the control limits for an xchart, based on the range. (5) 2.5 A system consisting of five components can be depicted as follows: Determine the reliability of the system, using the component reliabilities as indicated. (4) 2.6 A company manufactures circuit board components for electronic equipment. Each component is tested at the end of the process. A random sample of 50 components is selected each week and the number of defective components is recorded. The following table shows data for a seven-week period: Week 1 2 3 4 5 6 7 Number of defective components 1 3 2 3 0 4 2 The control limits for a p chart were calculated by a statistician, who obtained that UCL = 0.13 and LCL = 0. Draw the p chart.

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MNO2602
May June Portfolio Exam 2026
Unique number:
Due date: 26 May 2026
QUESTION 1

1.1 Social environment of a globalising organisation

The social environment refers to the human and cultural setting in which a globalising
organisation operates. When a business enters another country, it must understand local
language, business manners, customer buying habits, communication styles and social
expectations. A product or service that works well in South Africa may need changes in
another country because people may value quality, time, service and trust differently. This
means managers must adjust quality decisions to fit the local society. (Dirkse Van
Schalkwyk and Hammann 2019)

1.2 Difference between prevention, appraisal and failure costs

Prevention costs are the costs a business carries before mistakes happen. These costs
include training, planning, better design and process improvement so that defects are
avoided early. Appraisal costs arise when the business checks whether quality requirements

, QUESTION 1

1.1 Social environment of a globalising organisation

The social environment refers to the human and cultural setting in which a
globalising organisation operates. When a business enters another country, it must
understand local language, business manners, customer buying habits,
communication styles and social expectations. A product or service that works well in
South Africa may need changes in another country because people may value
quality, time, service and trust differently. This means managers must adjust quality
decisions to fit the local society. (Dirkse Van Schalkwyk and Hammann 2019)

1.2 Difference between prevention, appraisal and failure costs

Prevention costs are the costs a business carries before mistakes happen. These
costs include training, planning, better design and process improvement so that
defects are avoided early. Appraisal costs arise when the business checks whether
quality requirements are being met, for example through inspection, testing and
measurement. Failure costs happen when quality has already failed. Internal failure
costs arise before the product reaches the customer, while external failure costs
arise after the customer has received the product or service. External failures are
usually more serious because they can damage trust, reputation and future sales.
(Dirkse Van Schalkwyk and Hammann 2019)

1.3 Forms of power in leadership

Leadership depends on influence, but that influence should not only sit with the
leader. Shared power helps followers feel trusted and able to contribute to quality
improvement. Expert power comes from knowledge, skill or experience that others
respect. Reward power exists where a leader can give benefits, recognition or better
opportunities for good performance. Coercive power is based on the ability to
discipline or punish people who do not follow rules. Referent power comes from
personal attraction, respect or the leader’s ability to inspire loyalty. Legitimate power
comes from the official position held by the leader. In quality management, the most
useful power is not fear based. It is power that helps employees speak, solve
problems and support shared goals. (Dirkse Van Schalkwyk and Hammann 2019)

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