Data Quality and its Impacts on Decision-Making: How by Christoph Samitsch

By Christoph Samitsch

​Christoph Samitsch investigates even if decision-making potency is being encouraged via the standard of knowledge and data. result of the examine offer proof that outlined info caliber dimensions impact decision-making functionality in addition to the time it takes to make a decision.

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According to Yan & Gang Su (2009: 41) as well as Freund, Wilson & Sa (2006: 73), multiple linear regression is used to investigate the relationship between more than one independent variables and a dependent variable. This is ideal for this study, since nine data quality dimensions are included as independent variables. 87 complete responses could be collected from the data gathering process. 61 participants were male and 26 were female. 55 out of the 87 stated to primarily be a student. A distribution of age ranges is illustrated in the graph below.

Hypotheses for RQ3 ‫ܪ‬ହ : μ decision-making performance for task one = μ decision-making performance task two. ‫ ଺ܪ‬: μ decision-making performance for task two = μ decision-making performance task three. This research also aims at investigating whether time has a positive influence on decision-making performance. Kuo et al. (2004) have already found out that there might be a tradeoff between effort and decision-making accuracy, whereas effort relates to time. 26 RQ4: What is the tradeoff between the amount of time it takes to make a decision and decision-making performance?

The reason for this might be that people might find it difficult aggregating pieces of information so that it is more beneficial to them. Instead, they would rather use the information they already have. 5 Decisions in the Mobile Environment Cowie & Burstein (2007) argue that decisions being made in a mobile environment are dynamic. Their proposition is that measures of Quality of the Data (QoD) in mobile decision support systems can be used to benefit a mobile decision maker. The scholars developed a model to demonstrate parameters that have an effect on data quality on mobile devices.

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