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Secondary data has several different advantages. However, when using secondary data, you must make sure that you are able to define all the attributes of the contained information, in order to be able to identify the appropriate analyses and methods. This “data awareness” will allow you to not only answer […]

This is a university senior level paper. The topic is about regression analysis and I put the project proposal below and you can see the guideline what would like to see on paper below too. proposal Regression analysis is used in various ways in various fields. In recent years, with […]

Question Description 1/ Various temperature measurements are recorded at different times for a particular city. The mean of 20ºC is obtained for 40 temperatures on 40 different days. Assuming that σ=1.5ºC, test the claim that the population mean is 22ºC. Use a 0.05 significance level. Identify the null hypothesis, alternative […]

Problem description: You oversee a manufacturing facility that produces an automotive part (steel shaft for the gearbox). The acceptable dimension of the shaft is 2.5±0.05 inches in diameter with the most desirable product being exactly 2.5 inches. Two vendors are trying to sell their equipment for the shaft-machining task to […]

Overview and Rationale As you complete this course and begin your program it is important to have a clear idea of the industry you want to work in and the role you want to prepare for. You have already done some initial research on a role within data analytics. In […]

The purpose of this discussion is to allow you to consider how various non-parametric tests are used and how they compare to other tests with similar variables. To do this, you will need to identify the appropriate application of course-specified statistical tests, examine assumptions and limitations of course-specified statistical tests, […]