In this question, you will apply the basic concepts and knowledge learned in this unit to critically evaluate the visualization shown below and answer questions about it[5 marks].1)         What types of information and metrics are shown on the visualization?2)         Does this visualization encourage any misperceptions? Analyse  the reasons that you provide.3)         How could this visualization be improved? Offer specific suggestionsb)    Describe how RFID sensors work. What is an active tag

onsider the guidelines for picking a visualization that you reviewed in this reflection:What should you consider when deciding on the right data visualization?What is your first step in determining the best data visualization for a presentation?Now, write 2-3 sentences (40-60 words) in response to each of these questions. Type your response in the text box below.

Explain the important features of a good data visualization

Discuss the key characteristics of effective data visualizations that make them clear, informative, and impactful

The nature of the data: what do those data represent/describe? how were they originally collected? (This is not asking where 'you' obtained this dataset from.)Who are the typical consumers of such data?How are those data typically depicted or conveyed to those audiences? Present your explanation/argument with respect to data types.What sort of questions are asked and answered through such typical visualization you’ve mentioned in #3?What might be typical mistakes people make in depicting those data?How would YOU visualise those data differently? Using the symbolic representations from Semiology of Graphics, describe and explain how you would define the imposition of your visualisation, and how you would assign each data type to various visual variables.

Using examples, explain how you can design effective visualizations.