Database Scenario: Jack from the local hardware store, Main Street Hardware, has come to you requesting your database development services. He needs a database that will store product inventory, including products on hand as well as the vendors from whom he purchases these products. He also wants to track sales. He describes the business … Read more
Read the above description a few times so that you understand all parts of it making inventory of the external entities and processes identifiable in the above description. Draw a top level DFD.
See attached file Part 1 write an Executive Summary of a research proposal in your area to an audience of lay reviewers. Method to be adopted may be the k-Nearest-Neighbor data mining technique or Naive Bayes. The goal is to convince the panel that your project should be funded. Part 2 A Identify a current … Read more
see attached files Option 1: Using the file Longitudinal Survey, subset the data to select only those individuals who lived in an urban area. Reduce the dimensionality of the data by converting numerical variables such as age, height, weight, number of years of education, number of siblings, family size, number of weeks employed, self-esteem scale, and … Read more
For each investment class in Table 3, assume that future returns are normally distributed with the population mean and standard deviation as given. Based on this assumption: For each investment class, find the probability of a return that is less than zero (that is, find the probability of a loss). Is your answer reasonable … Read more
Discuss a situation in which you collected data or ran an experiment. Describe the type of data you collected. Did you summarize the data? If so, how? In responding to your classmates, discuss a post that you find intriguing or quite different from your own situation and experience. Comment how you would describe the center … Read more
Hello, I’m doing BA in di business , I have an assessment to make in introduction to data science for saturday ,in attachment you will find the details of the assessment. Thank you
Professional Assignment 1 – CLO 1, CLO 2, CLO 3, CLO 6, CLO 7 Data on the amount of the customers’ shopping by using an account card and whether they decided to upgrade their account from silver status to platinum status after receiving the upgrade offer is shown in Table 2. Construct the k … Read more
You need to collect data regarding the best approaches and needs for an interface product. Explain the benefits of using probability methods versus non-probability methods and the circumstances that would affect whether you chose either collection method. Which collection method do you think is most prevalent in interaction design? Explain your answer.
The file LaptopSalesJanuary2008.jmp contains data for all sales of laptops at a computer chain in London in January 2008. This is a subset of the full dataset that includes data for the entire year. a. Create a bar chart, showing the average retail price by store (Store Postcode). Adjust the y-axis scaling to magnify differences. … Read more