Statistics

Assignment 2 & Your first step for the final project project is to identify a data set of interest from Kaggle that is amenable to Excel manipulation and allows for extensive application of analytics models from our course. For example, a data set about types of jobs in the technology field might be interesting, but … Read more

Statistics

On an APA formatted paper that demonstrates your understanding of the hypothesis test. Think of an organization (real or fictitious), state an organizational problem (develop a problem statement), as a result of the problem statement – state three research questions, develop real or fictitious data, and then demonstrate three hypothesis test. State your conclusion for … Read more

Deliverable 7 Analysis

Competencies Describe the data using the measures of central tendency and measures of variability. Apply the normal distribution, standard normal distribution, and central limit theorem. Develop a confidence interval for a population parameter. Evaluate hypothesis tests for population parameters from one population. Evaluate hypothesis tests for population parameters from two populations. Determine the linear correlation … Read more

Deliverable 6

Competency Determine the linear correlation and regression equation between two variables to make predictions for the dependent variable. Scenario According to the U.S. Geological Survey (USGS), the probability of a magnitude 6.7 or greater earthquake in the Greater Bay Area is 63%, about 2 out of 3, in the next 30 years. In April 2008, … Read more

Deliverable 5

Competency Evaluate hypothesis tests for population parameters from two populations. Dealing with Two Populations Inferential statistics involves forming conclusions about a population parameter. We do so by constructing confidence intervals and testing claims about a population mean and other statistics. Typically, these methods deal with a sample from one population. We can extend the methods … Read more

Presentation

Please create two presentations with speaker notes. For each presentation: 6-7 slides including the introduction and conclusion; Reference page not included in the above page requirements. Presentation 1:  Research in advance Hypothesis Testing Methods, e.g. z-test, t-test, chi-square test, ANOVA and choose one that interests you the most. Discuss the advantage, application, or the steps … Read more

Deliverable 4 hypothesis test

Competency Evaluate hypothesis tests for population parameters from one population. Instructions Scenario (information repeated for deliverable 01, 03, and 04) A major client of your company is interested in the salary distributions of jobs in the state of Minnesota that range from $30,000 to $200,000 per year. As a Business Analyst, your boss asks you … Read more

Deliverable 3 confidence interval

Develop a confidence interval for a population parameter. Instructions Scenario (information repeated for deliverable 01, 03, and 04) A major client of your company is interested in the salary distributions of jobs in the state of Minnesota that range from $30,000 to $200,000 per year. As a Business Analyst, your boss asks you to research … Read more