The objective of this assignment is to understand and analyze the role of artificial intelligence (AI), business intelligence (BI), and business analytics (BA) in enhancing organizational decision-making processes, while also considering the ethical and social implications. Using PowerPoint, create a fictional organization facing a strategic decision (e.g., market expansion, product launch, process optimization). Develop a […]

It is important to understand what information systems are and why they are essential for running and managing a business. The case studies below will provide you with an opportunity to review many of the concepts covered in this course thus far. These case studies provide you with an opportunity to critically analyze events that […]

In a prior example we evaluated data from a survey of university graduates which assessed, among other things, how frequently they exercised. The survey was completed by 470 graduates. In the prior example we used the χ goodness-of-fit test to assess whether there was a shift in the distribution of responses to the exercise question […]

The Mann-Whitney U Test is a nonparametric version of the independent samples t-test. The test primarily deals with two independent samples that contain ordinal data. The following example explained the comparison between the nonparametric versus parametric tests. 1. Select the best choice for the analysis and explain the reason. 2. Review Module 4, if needed. […]

Using the below dataset calculate in Excel; R and p-value to determine the power of association and if your calculations are statistically significant. V1 (Input Y Range) (Dependent Variable) V2 (Input X Range) (Independent Variable) 12 45 15 54 17 61 13 51 18 70 20 73 22 71 18 66 25 106 Hint: Excel […]