chryptography and BI

Q1.  Check out this website called  The 25 Best Data Visualizations of 2019. Select one data visualization            example that appeals to you the most. Using your own words, answer the following questions:response should be 250-300 words.There must be at least one APA formatted reference (and APA in-text citation) to support the thoughts in the post.  Do not use direct quotes, rather rephrase the author’s words and continue to use in-text citations

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Q2. What are the privacy issues with data mining? Do you think they are substantiated?
response should be 250-300 words
There must be at least one APA formatted reference (and APA in-text citation) to support the thoughts in the post.  Do not use direct quotes, rather rephrase the author’s words and continue to use in-text citations.
Q3.Complete the following assignment in one MS word document.
When submitting work, be sure to include an APA cover page and include at least two APA formatted references (and APA in-text citations) to support the work this week.
All work must be original (not copied from any source).
 1.How do you describe the importance of data in analyt- ics? Can we think of analytics without data? Explain.(150 to 200words)
2.Considering the new and broad definition of businessanalytics, what are the main inputs and outputs to theanalytics continuum?(150 to 200words)
3.Where do the data for business analytics come from?What are the sources and the nature of those incomingdata?(150 to 200words)
4.What are the most common metrics that make foranalytics-ready data?(150 to 200words)
5.Go to data.gov—a U.S. government–sponsored data portal that has a very large number of data sets on a wide variety of topics ranging from healthcare to edu- cation, climate to public safety. Pick a topic that you are most passionate about. Go through the topic-specific information and explanation provided on the site. Explore the possibilities of downloading the data, and use your favorite data visualization tool to create your own meaningful information and visualizations.( 200-250 words)
6.Define data mining. Why are there many names and definitions for data mining?(150 to 200words)
7.What are the main reasons for the recent popularity of data mining?(150 to 200words)
8.Discuss what an organization should consider before making a decision to purchase data mining software.(150 to 200words)
9.Distinguish data mining from other analytical tools andtechniques.(150 to 200words)
10.Discuss the main data mining methods. What are thefundamental differences among them?(150 to 200words)
11. Visit teradatauniversitynetwork.com. Identify case studies and white papers about data mining. Describe recent developments in the field of data mining and predictive modeling.(250to 300words)
Q4. analyze the history of the Caesar Cypher and its impact on cryptography.  Feel free to also include the impact of items such as the Scytale and the Polybius square.  All of these were used long before computers.You must use at least one scholarly resource.  Every discussion posting must be properly APA formatted.(250 -300WORDS)