Statistics Archives - Page 20 of 34

Using descriptive statistics to compare the two data sets in terms of what is typical and the variation. Determine which market has the best value for homes.

Posted on September 18, 2020 by Joseph

LO 01.02 – Identify the principles of statistical reasoning and their use in understanding, analyzing, and developing formal arguments LO 01.03 – Outline the overall process and particular steps in designing studies, collecting and analyzing data, interpreting and presenting results LO 02.01 – Identify and appropriately apply the elements of statistical thinking LO 02.02 – […]

Conduct the appropriate data wrangling that will help to prepare both datasets or their combination for data analysis keeping in mind the analysis question.

Posted on September 6, 2020 by Adam

As we learned that the wrangling techniques may differ depending on the goal of future analysis. 3) Come up with a specific analytical question that can be theoretically answered with the combination of one the datasets listed above and another public dataset that you’ve identified. 4) Conduct the appropriate data wrangling that will help to […]

Discuss the nature of the current database. What variables were analyzed? Summarize your descriptive statistics findings from Excel. Use a table and insert appropriate graphs.

Posted on September 5, 2020 by Adam

Purpose This assignment is intended to help you learn how to apply statistical methods when analyzing operational data, evaluating the performance of current marketing strategies, and recommending actionable business decisions. This is an opportunity to build critical-thinking and problem-solving skills within the context of data analysis and interpretation. You’ll gain a first-hand understanding of how […]

Which of the data visualizations was most powerful for you? Why? How can a powerful presentation of data affect learning and understanding?

Posted on September 5, 2020 by Adam

Answer the following questions: Which of the data visualizations was most powerful for you? Why? How can a powerful presentation of data affect learning and understanding?

Consider a random sample of 200 workers. What is the probability that more than three of them will retire this year? Use the Poisson approximation to the Binomial Distribution.

Posted on September 3, 2020 by Adam

A recent marketing survey related consumers’ awareness of a new marketing campaign with their rating of the product. A sample of consumers rated their awareness as “LOW” or “HIGH” and rated the product as “POOR” or “GOOD”. In the survey they found that P(POOR|LOW)=0.25, P(HIGH|POOR)=0.8, P(GOOD|LOW)=0.75 and P(HIGH|GOOD)=0.4. Fill in the below table and create […]

Since there are no surveillance systems in place for diabetes, what measure of health or measure of disease frequency will you calculate and why?

Posted on September 3, 2020 by Adam

You are a member of a healthcare team which has been sent to a province in a third world nation whose size and population is almost close to that of Burlington, Vermont. The team has been tasked with performing a health needs assessment for the province over the course of 18 months and you, having […]

Why does the company collect this information and how is it used? What controls are provided by the company to consumers to restrict usage of or access to this information?

Posted on September 3, 2020 by Adam

Week 3: Lab – Data Collection and Privacy. Select a business or social media company (not Facebook) that allows users to register for online accounts. Locate the company’s privacy policy online and then answer the following questions: What business or social media company did you select? What Internet address did you navigate to for the […]

Calculate the Pearson product-moment correlations between at least two sets of variables in the Happiness and Engagement Dataset.

Posted on September 2, 2020 by Adam

Calculate the Pearson product-moment correlations between at least two sets of variables in the Happiness and Engagement Dataset. Perform one correlation between two independent variables, such as Age and Relationship with Coworkers. Perform the second correlation on an independent variable (such as Relationship with Direct Supervisor) and the dependent variable (such as Workplace Happiness Rating). Calculate the Pearson […]

Choose a research topic to use throughout this course. Use this research topic as the foundation from which you will expand into the different elements of a research paper.

Posted on August 31, 2020 by Adam

Choose a research topic to use throughout this course. Use this research topic as the foundation from which you will expand into the different elements of a research paper. This research topic will be the basis of your term paper and your presentation at the end of the term. Use the section headings below. 1. […]

What are the age differences in chronic obstructive pulmonary disease (COPD) among impoverished white females?

Posted on August 29, 2020 by Adam

The student develops a data analysis plan for answering their research question. They are to create a plan for both nonparametric data and parametric data. Then, the student will write a short project report that includes the following information: Section 1: Research Question (10 Points) their research question why it is important to them what […]

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Category: Statistics

Using descriptive statistics to compare the two data sets in terms of what is typical and the variation. Determine which market has the best value for homes.

Conduct the appropriate data wrangling that will help to prepare both datasets or their combination for data analysis keeping in mind the analysis question.

Discuss the nature of the current database. What variables were analyzed? Summarize your descriptive statistics findings from Excel. Use a table and insert appropriate graphs.

Which of the data visualizations was most powerful for you? Why? How can a powerful presentation of data affect learning and understanding?

Consider a random sample of 200 workers. What is the probability that more than three of them will retire this year? Use the Poisson approximation to the Binomial Distribution.

Since there are no surveillance systems in place for diabetes, what measure of health or measure of disease frequency will you calculate and why?

Why does the company collect this information and how is it used? What controls are provided by the company to consumers to restrict usage of or access to this information?

Calculate the Pearson product-moment correlations between at least two sets of variables in the Happiness and Engagement Dataset.

Choose a research topic to use throughout this course. Use this research topic as the foundation from which you will expand into the different elements of a research paper.

What are the age differences in chronic obstructive pulmonary disease (COPD) among impoverished white females?