Graphical observations Sample Clauses

Graphical observations. Observing the average and median price trend of a smartphone model can already reveal a lot about the price trend of a smartphone model. It can help with the presupposition of assumptions and the search for relevant price effects. Graph 6 shows the average and the median prices of one smartphone model, the iPhone 6s (128GB), from November 2015 until October 2017. The graph starts at week -5, the period from week -5 until week 0 representing the last six weeks in 2015. Week 1 is the first week of 2016, week 53 is the first week of 2017, and the last week of data available, week 93, corresponds to the beginning of October 2017. Another important remark is that the price jump in week 24 is caused by an error from the web crawling process in that particular week. As a correction is not possible for data collection in that week, the data of week 24 will not be included in the analysis. Graph 6 - Median and average price iPhone 6s (128GB) From this graph, we can put forward the following assumptions, which may be useful for further analysis: • As mentioned before, during the 99-week data collection period, Apple has four different release dates. They take place in week 12, week 37, week 65 and week 90. Only two of these launches, those of week 37 and week 90, are extremely noticeable in the graph: they correspond to the launch of the iPhone 7 and the launch of the iPhone 8 with approximately one year in between. None of the launch timings of the iPhone SE, in week 12 and week 65, seem to have an effect on the average price nor the median price of the iPhone 6s (128GB). • Looking at the price trend between the two notable launches, we see that the prices do not remain constant, and we observe a slightly downward trend. The iPhone 6s (128GB) has an average price of €977.71 and a median price of € 969.00 in week -5, which drops to € 928.61 for the average price and €929.36 for the median price in week 36, just before the launch of the iPhone 7 (Table 2). This means that over 42 weeks (from week -5 until week 36), the average price decreased on average by €1.17 per week and the median price decreased on average by €0.94 per week. iPhone 6s (128GB) Week -5 Week 36 Difference Average decrease/week Average price € 977.71 € 928.61 € 49.10 - € 1.17/week Median price € 969.00 € 929.36 € 39.64 - € 0.94/week Table 2 - Weekly average and median price decrease As mentioned before, Apple releases its models with a difference in storage capacity. It may be interesting to see wh...
Sample 1
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Related to Graphical observations

  • Informal Observations A. An informal observation is an observation that is not required to be pre-scheduled.

  • Formal Observations 1. A minimum of two (2) formal observations shall be conducted to support the final summative evaluation. All formal observations shall last a minimum of thirty (30) consecutive minutes and will take place between September 15 and April 30. There will be a minimum of fifteen (15) work days between the first two (2) formal observations.

  • Observations The Evaluator’s first observation of the Educator should take place by November 15. Observations required by the Educator Plan should be completed by May 15th. The Evaluator may conduct additional observations after this date. The Evaluator is not required nor expected to review all the indicators in a rubric during an observation.

  • Informal Observation Additional evaluation of employees may occur through informal observations by the Employer. It may not be necessary to reduce such evaluations to writing, and a verbal discussion between the Employer and the employee concerning the informal observations may suffice. If a written evaluation is deemed necessary, Procedures C and D as outlined above shall be followed.

  • Formal Observation The instructional employee and the principal/administrator shall review using the mid-year Reflection Questions in the evaluation manual – Student Achievement Outcomes and make adjustments as needed to increase the likelihood of a positive goal outcome.

  • Unannounced Observations i) Unannounced observations may be in the form of partial or full-period classroom visitations of not less than ten minutes duration.

  • Classroom Observation Classroom observations shall be conducted at least once for all unit members who have not met the threshold for reappointment as defined in Section 10.02 of Article10. Effective fall 2006 classroom observations shall be conducted on DCE form E3. Classroom observations may be conducted for any unit member, at the discretion of the President of the College, or designee thereof, for stated written reasons. Results of said observation shall be communicated to the unit member in writing. The unit member shall be afforded the opportunity to discuss the classroom observation with the evaluator and to respond in writing.

  • Observation The Town shall have the right to make reasonable engineering observations at the Developer's expense, as the Town may request. Observation, acquiescence in, or approval by any engineering inspector of the construction of physical facilities at any particular time shall not constitute the approval by the Town of any portion of the construction of such Public Improvements. Such approval shall be made by the Town only after completion of construction and in the manner hereinafter set forth.

  • Pre-Observation Conference The pre-observation conference shall be held prior to each formal observation. The teacher and evaluator will mutually agree when to conference. The purpose of the pre-observation conference is to discuss the employee’s goals, establish a date for the formal observation, and to discuss such matters as the professional activities to be observed, their content, objectives, strategies, and possible observable evidence to meet the scoring criteria.

  • Construction Observation The Consultant shall make periodic on-site observations of the Project in accordance with Exhibit A. The purpose of the on-site observations will be to observe the progress and quality of the construction work being carried on to determine if the work is proceeding in accordance with the Construction Documents. Unless otherwise stated in Exhibit A, the Consultant shall not be required to make exhaustive or continuous on-site observations to check the quality or quantity of the work.

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