{"id":30409,"date":"2024-07-27T17:45:38","date_gmt":"2024-07-27T17:45:38","guid":{"rendered":"https:\/\/www.writemyessays.app\/blog\/questions\/dat-375-data-analysis-techniques-assignment-addressing-the-problem-through-sampling\/"},"modified":"2024-07-27T17:45:38","modified_gmt":"2024-07-27T17:45:38","slug":"dat-375-data-analysis-techniques-assignment-addressing-the-problem-through-sampling","status":"publish","type":"questions","link":"https:\/\/www.writemyessays.app\/blog\/questions\/dat-375-data-analysis-techniques-assignment-addressing-the-problem-through-sampling\/","title":{"rendered":"DAT 375 Data Analysis Techniques\/ Assignment: Addressing the Problem through Sampling"},"content":{"rendered":"

Overview<\/h2>\n

Random sampling is used when performing data analysis on a large data set. It allows you to more accurately predict what the data is telling you without looking at the whole large data set. This technique is commonly used in polls. Polling is a survey of a population. With polling, a sample of people are asked the same questions, and the answers are analyzed to generalize the sample results against the entirety of a population. Sampling allows for insight into the larger data from which generalizations about the whole data set are made.<\/p>\n

Prompt<\/h2>\n

Use the <\/span>Module Six Assignment Data Set<\/a><\/span> <\/span>to take a sample of around 10 percent. Analyze that smaller sample set to find out the top three most frequent crime types in Miami-Dade county. Next, compare your sample set results with the results from the larger data set. Then, report on your conclusions.<\/p>\n

Part 1: Analysis
<\/span>Using Excel:<\/p>\n