1. Identify a research question that you would like to study. For example, what will be the impact of artificial intelligence on businesses? After you identify your question. Describe the following (and provide reasons for your choices): a. The population of interest b. The sample for data collection c. Three parameters of interest. A statistic used to estimate the parameters
2 . Identify a research problem where organizing data into tables or visualizing data in graphs will be very important. Provide the following: ? A description of the research problem. The variables of interest The types of data organization or visualization appropriate for the problem ? What makes these techniques for data organization and visualization important? What insights do they provide?
3. Identify a problem that you would like to research. For example, how hot is it in New York in August? Collect data relevant to your problem. Calculate three descriptive statistics or measures. Which one, in your opinion, is the best measure? o Type: Threaded format
4. When ?divine inspiration? is used, how would you define the term, and what correlation does it have to Christianity? Be sure to give a clear and concise critical analysis of the question.
5. One theory about the daily changes in the closing price of a stock is that these changes follow a random walk?that is, these daily events are independent of each other and move upward or downward in a random manner?and can be approximated by a normal distribution. To test this theory, use either a newspaper or the Internet to select ONE company traded on the NYSE and then do the following: ? Record the daily closing stock price for this company for six consecutive weeks (so that you have 30 values). ? Calculate the daily changes in the closing stock price of this company for six consecutive weeks (so that you have 30 values for the company). ? For your data set, decide whether the data are approximately normally distributed by: a) Constructing the stem-and-leaf display, histogram or polygon, and boxplot. b) Comparing data characteristics to theoretical properties. c) Constructing a standard probability plot. d) Discuss the results of (a) through (c). What can you say about your three daily stocks concerning daily closing prices and changes in closing prices? Which, if any, of the data sets are approximately normally distributed?
Each question has to have a detailed analysis of 150 words
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