Sultanate of Oman وزارة التعلم العالي والبحت العلمي والإبتگار ديرية العامة ل لتدريب المهني الكلية المهنية بصلالت Ministry of Higher Education, Research & Innovation Directorate Genzral of Vocational Training Salalah Vocational College Task - 1 (4 Marks) Q1. Find the variance and standard deviation for the data collected in a school on certain class: 18, 15, 9, 12, 16. Solution: (x - µ)²
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- VERYYY EMERCENGYYNidec Sankyo Vietnam Corporation, founded in 2005, over 14 years of operation, Nidec Sankyo Vietnam Corporation has become a supplier for many major companies such as Canon, Mitsubishi, Toto, Brother, Kyocera, etc. Some of the company's outstanding products are motors and drives, card readers, plastic injection processing, music boxes, JIG, hot stamping molds, steel molds, metal molds, electronic components, computer accessories, molding products, etc. The company was about to lunch a new product. Production Manager Nhu asked her assistant, Trinh, to check the capability of a machinery used in the process. Trinh obtained 20 random samples of 16 pieces each. The results of those samples are shown in the following table. After she analyzed the data, she concluded that the process was capable based on a specification width of 1.56 cm. Nhu was quite disappointed when she heard this. She had hoped that with the introduction of the new product her operation could run close to full capacity…Nidec Sankyo Vietnam Corporation, founded in 2005, over 14 years of operation, Nidec Sankyo Vietnam Corporation has become a supplier for many major companies such as Canon, Mitsubishi, Toto, Brother, Kyocera, etc. Some of the company's outstanding products are motors and drives, card readers, plastic injection processing, music boxes, JIG, hot stamping molds, steel molds, metal molds, electronic components, computer accessories, molding products, etc. The company was about to lunch a new product. Production Manager Nhu asked her assistant, Trinh, to check the capability of a machinery used in the process. Trinh obtained 20 random samples of 16 pieces each. The results of those samples are shown in the following table. After she analyzed the data, she concluded that the process was capable based on a specification width of 1.56 cm. Nhu was quite disappointed when she heard this. She had hoped that with the introduction of the new product her operation could run close to full capacity…
- Nidec Sankyo Vietnam Corporation, founded in 2005, over 14 years of operation, Nidec Sankyo Vietnam Corporation has become a supplier for many major companies such as Canon, Mitsubishi, Toto, Brother, Kyocera, etc. Some of the company's outstanding products are motors and drives, card readers, plastic injection processing, music boxes, JIG, hot stamping molds, steel molds, metal molds, electronic components, computer accessories, molding products, etc. The company was about to lunch a new product. Production Manager Nhu asked her assistant, Trinh, to check the capability of a machinery used in the process. Trinh obtained 20 random samples of 16 pieces each. The results of those samples are shown in the following table. After she analyzed the data, she concluded that the process was capable based on a specification width of 1.56 cm. Nhu was quite disappointed when she heard this. She had hoped that with the introduction of the new product her operation could run close to full capacity…Gulf Coast Electronics is ready to award contracts to suppliers for providing reservoir capacitors for use in its electronic devices. For the past several years, Gulf Coast Electronics has relied on two suppliers for its reservoir capacitors: Able Controls and Lyshenko Industries. A new firm, Boston Components, inquired into the possibility of providing a portion of the reservoir capacitors needed by Gulf Coast. The quality of products provided by Lyshenko Industries has been extremely high; in fact, only 0.5% of the capacitors provided by Lyshenko had to be discarded because of quality problems. Able Controls has also had a high quality level historically, producing an average of only 1% unacceptable capacitors. Because Gulf Coast Electronics has had no experience with Boston Components, it estimated Boston’s defective rate to be 10%. Gulf Coast would like to determine how many reservoir capacitors should be ordered from each firm to obtain 75,000 acceptable-quality capacitors to use…Your company is involved in a confidential project involving the development of asystem related to national security. Due to the high sensitivity of the project, youneed to ensure that only authorized employees are allowed to work on the project.Furthermore, all assets related to the project needs to be securely managed andmonitored. a) How do you intend on controlling your staffs involved in the confidential project? b) How do you plan on managing and monitoring the usage of assets related tothe project during the development of the system? Examples of asset includethe hardware and software that are used in the project. c) After the project has been completed, what are your plans regarding thehardware that have already been used during the development of the system?Are they going to be re-used, disposed, recycled, or maybe a combination ofthese actions? Explain your answer.
- Create a conceptual model and also develop null and alternate hypotheses of the following. The labor force heterogeneity enhances more to organizational effectiveness because each group brings its own special expertise and skills to the workplace. Collaboration can be leveraged, however, only if managers know how to tackle the special talents of the different working group; otherwise, they will remain unexploited.Persamaan differensial diberikan dalam bentuk standar dan differensial. Tentukan apakah persamaan-persamaan dalam bentuk standar bersifat homogen dan/atau linier dan jika tidak linier, apakah merupakan persamaan Bernoulli; Tentukan apakah persamaan-persamaan dalam bentuk differensial, diberikan sebagaimana tertulis dalam soal, bersifat tidak dapat dipisahkan dan/atau eksak a. ?′ = ?3? + ??3; (?2 + ?2)?? − 1 ?? ?? = 0 b. ?′ = 2?? + ?; (2???−?2 + ??−?2)?? − ?−?2 ?? = 0A fibre glass company is considering the possibility of introducing a new product.Because of the expense involved in developing the initial moulds and acquiring thenecessary equipment to produce fibreglass, it has decided to conduct a pilot study tomake sure that the market will be adequate. They estimate that the pilot study will cost£12,000. Furthermore, the pilot study can be either successful or unsuccessful. The basicdecisions are to build a large manufacturing facility, a small manufacturing facility, orno facility at all. With a favourable market, the company can expect to make £100,000from the large facility or £60,000 from the smaller facility. If the market is unfavourable,however, they estimate that they would lose £40,000 with a large facility, while theywould lose only £30,000 with the small facility. The company estimates that theprobability of a favourable market given a successful pilot study is 0.7. The probabilityof an unfavourable market given an unsuccessful pilot…
- Savings banks are permitted to sell a form of life insurance called savings bank life insurance (SBLI). The approval process consists of underwriting, which includes a review of the application, a medical information bureau check, possible requests for additional medical information and medical exams, and a policy compilation stage during which the policy pages are generated and sent to the bank for delivery. The ability to deliver approved policies to bank customers in a timely manner is critical to the profitability of this service to the bank. During a period of one month, a random sample of 27 approved policies was selected, and the following total processing times in days, were recorded; 73 19 16 64 28 28 31 90 60 56 31 56 22 18 45 48 17 17 17 91 92 63 52 51 69 16 17 What is the standard deviation of the data? What is the coefficient of variation of the data?Savings banks are permitted to sell a form of life insurance called savings bank life insurance (SBLI). The approval process consists of underwriting, which includes a review of the application, a medical information bureau check, possible requests for additional medical information and medical exams, and a policy compilation stage during which the policy pages are generated and sent to the bank for delivery. The ability to deliver approved policies to bank customers in a timely manner is critical to the profitability of this service to the bank. During a period of one month, a random sample of 27 approved policies was selected, and the following total processing times in days, were recorded; 73 19 16 64 28 28 31 90 60 56 31 56 22 18 45 48 17 17 17 91 92 63 52 51 69 16 17 What is the mean processing time? a.) 43.89 b.) 48.39 c.) 48.93 d.) 43.98Savings banks are permitted to sell a form of life insurance called savings bank life insurance (SBLI). The approval process consists of underwriting, which includes a review of the application, a medical information bureau check, possible requests for additional medical information and medical exams, and a policy compilation stage during which the policy pages are generated and sent to the bank for delivery. The ability to deliver approved policies to bank customers in a timely manner is critical to the profitability of this service to the bank. During a period of one month, a random sample of 27 approved policies was selected, and the following total processing times in days, were recorded; 73 19 16 64 28 28 31 90 60 56 31 56 22 18 45 48 17 17 17 91 92 63 52 51 69 16 17 Find the interquartile range (IQR) of the given set of data. a. 45 b. 43 c. 44 d. 42
