Construction op analysis R5 (reading articles) - Article Example

Reading Quiz Questions: Data Analysis Multiple Choice According to Redman in the article Data: An Unfolding Quality Disaster, ZTECH technologies gathered data concerning its annual sales. If its revenue were $20,000, for the year 2013, what amount of the revenue would result from poor quality data? a. $4000b. $2000c. $6000d. $20000Answer: b). $2000 2. Fill in the blanksFrom the article In Search of Data: An Editorial, Data is essential for ……………..validity of research. Primary, secondary, and good data are all sources of data used in research and considered to be true.

The challenge of the data collected depends on the ……………….procedures of data collection. The procedures affect the course of research regardless of the influence of the researchers on the data. The same standards of data collection procedures must be maintained for both primary and secondary methods of data collection. A compromise on the standards will lead to misleading data and hence data should not be …………………worshipped or taken to be perfectly true. Answer: Data is essential for validity of research.

Primary, secondary, and good data are all sources of data used in research and considered to be true. The challenge of the data collected depends on the procedures of data collection. The procedures affect the course of research regardless of the influence of the researchers on the data. The same standards of data collection procedures must be maintained for both primary and secondary methods of data collection. A compromise on the standards will lead to misleading data and hence data should not be taken to be perfectly true. 3. True or FalseIn reference to the journal article Sampling Procedure for Performance-Based Road Maintenance Evaluations, a.

T or F: Field inspection can be costly when the proposed sampling procedure integrates the basic sampling concepts. b. T or F: Sampling collects all scenarios and result to identification of the general conditionAnswer: a) False. Field inspection cannot be costly when proposed sampling procedure integrates the basic sampling concepts.b) False: Sampling does not always collect all scenarios and may result to misidentification.Works CitedGarza Jesus, Pinero, Juan and Ozbek, Mehmet. Sampling Procedure for Performance-Based Road Maintenance Evaluations.

Transportation Research Record: Journal of the Transportation Research Board, No. 2044. Transportation Research Board of the National Academies, Washington D.C. 2008. Print. Pp. 11-18.Redman, Thomas. Data: An Unfolding Quality Disaster, DM Review Magazine, Data Management Review and Source Media Inc., Aug. 2004. Web. 17 Feb. 2014. Shugan, Steven, M. In Search of Data: An Editorial, Marketing Science,Vol. 21, No. 4. Institute for Operations Research and the Management Sciences, Autmn, 2002. Print. Pp. 369-377.