300 Final Exam 120 Questions And Answers Graded A+ Q & A

Target is examining their online sales data during the pandemic to understand what happened. Which kind of analytical technique are they using? {Ans: Descriptive analytics}You are collecting data via an online survey to improve education standard at ASU. Which of the following methods will not result in data collection bias? {Ans: Anonymously data collection by hiding ASU brand in the survey question.}An ideal machine learning process needs {Ans: All other answer are true.}Which of the following statements is a reason not to use a table for data visualization? {Ans: Tables cannot easily show trends}Which of the following tools help in periodic managerial decision-making? {Ans: OLAP}Which of the following is a step of agglomerative hierarchical clustering? {Ans: By joining two clusters that are closest to each other}