please do not answer if you dont have idea

Recoding data may have unintended consequences, so we should Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer a never reorder the data. b combine data as needed. limit the size of all data files. d protect the original data. What is the scale of measurement for letter grades in courses? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer a Nominal b Ordinal Interval d Ratio Data analytics are Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a data driven ways for businesses to identify opportunities be more successful. b methods for developing useful decision-making information from large data bases. processes of identifying patterns in data, d all of the above. The CRISP-DM model is often circular because Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answet. a Data analysts make lots of mistakes and have to start over b The process allows for the business understanding to change and refine new discoveries are made at each stage. The project runs out of funding and must restart d All of the above