Define the following and give an example per item. 1. Leniency Error 2. Central Tendency Error 3. Strictness Error
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Define the following and give an example per item.
1. Leniency Error
2. Central Tendency Error
3. Strictness Error
4. Halo Error
5. Proximity Error
6. Contrast Error
7. Recency Effect
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- A product that does not meet quality control standards and needs to be reworked to be salable as either an irregular or a good product is classified as: Group of answer choices A product that does not meet quality control standards and needs to be reworked to be salable as either an irregular or a good product is classified as: Defective units Scrap materials Waste materials3. Which of the following approaches can be used to measure the performance on each attribute cannot be represented by quantifiable variables? A. Direct rating. B. Interval scale. C. Value functions. D. Bisection38
- Which best describes the null hypothesis associated with an Analysis of Variance (ANOVA)? Group of answer choices a. Ho: Variance 1 = Variance 2 = Variance 3 b. Ho: Standard Deviation 1 = Standard Deviation 2 = Standard Deviation 3 c. Ho: Proportion 1 = Proportion 2 = Proportion 3 d. Ho: Median 1 = Median 2 = Median 3 e. Ho: Mean 1 = Mean 2 = Mean 33) The major variable is the central idea of the entire literature. Its sub-variables help specify which particular aspect of the major variable is being referred to. The indicators, on the other hand, are specific information that describes the sub-variables. Examples: Major variable: Study habits Sub-variable: Time required for studying, methods of studying, and place for studying Indicators: Employing patterned time intervals for effective studying: using mnemonics in memorizing the terms; and studying in one's ideal environment Instructions: Identify the major variables, sub-variables, and indicators of the examples of literature review. Example 3: On leadership Competencies and Management Skills (refer to the photo for the details)A6) FinanceIn the hierarchy of needs there are five levels which answer below has it in the correct order. a.None of the above b.Personal needs, social needs, safety needs, self actualization needs, community needs c.Self actualization needs, personal needs, physiological needs, social needs, safety needs
- The historical demand for four period is 62, 60, 72, and 67 respectively. Using the Nalve method, the Mean absulute Deviation (MAD) Select one: O a. None is correct O b. 10.67 Oc 14.67 Od 10.67 O e. 633Develop a Pareto chart of the following causes of poor grades on an exam: Choose the correct Pareto chart below. Number 1 2 3 4 5678 o 9 Reason for Poor Grade Insufficient time to complete Late arrival to exam Difficulty understanding material Insufficient preparation time Studied wrong material Distractions in exam room Calculator batteries died during exam Forgot exam was scheduled Felt ill during exam Frequency 67222SM. 15 25 9 1 3 4Which test is best to test the hypothesis that multiple variances (2 or more) are equal? Group of answer choices 1. t test 2. proportions test 3. Mood's median test 4. Levene's test 5. Analysis of Variance (ANOVA)
- What is the recommended sequence of building predictive model ? which answer choice? Model Evaluation > Data Preparation > Model Training > Data Sampling Model Evaluation > Data Preparation > Data Sampling > Model Training Data Sampling > Data Preparation > Model Training > Model Evaluation Data Sampling > Data Preparation > Model > Model Evaluation > Model TrainingContrast the planning approach when dealing with data certainty verses uncertainty1.) Design a questionnaire for consumer preference survey regarding the problem. Please keep in mind all aspects of the product, company, data analysis, etc. while designing the questionnaire. 2.) Pursuant to collection of data through the consumer preference survey regarding the product, please explain each step in your data analysis plan. Each step of the data analysis plan must be linked to the questions you have designed for the survey in the previous question. 3.) How would you conduct the survey? What would be your mode of data collection and sampling technique? How would you define the population and sample? Justify your answer.