Compare the accuracy of three methods using the appropriate statistics, and report on the pros and cons of each method.

Description Please use Word for writing, and Excel for formulas and graphics. You are expected to conduct a time-series forecasting on a key variable that is deemed important for an organization using the three methodologies below: – Decomposition, – Holt-Winters’ exponential smoothing, – Regression for time-series forecasting. Data may be directly collected from one or […]

Discuss Any emotional or biological component that impacts the teachers or the students or the staff of the school?

Description Create a PowerPoint, a 1 page paper of a current issue in education and a handout. The 1 page paper is a summary of your PowerPoint, which is to be written in paragraph form. You also need to create a video of your presentation and upload it to Blackboard Please choose from the following […]

Explain the purpose of the Competition and Consumer Act 2010.

Identify two (2) reasons why a business may choose to use trend analysis. (2 reasons) To identify areas where a business is under performing. To provide evidence to inform decision making Identify areas where the business is performing well to duplicate success. Describe the term ‘forecasting’. (1 sentence)   List four (4) methods of statistical […]

What is the best regression model that explains (predicts) the satisfaction with Summerville (yellow column in Excel)? What variables are significant in this model? What are the most important variables to focus on, if Joe Curtatone wants to increase people’s satisfaction with Sommerville?

Part 1: Descriptive Statistics and Data Visualization Please do this section on describing and visualizing the data on both 2013 and 2015 responses. The main purpose is to do a comparison between 2013 and 2015. [5 pts] Explore the data and share a summary of the data using descriptive statistics and any appropriate visualizations. [5 […]

What are the three leading causes of death, and which lifestyle behaviors are actually causing these statistics?

Description View an introduction to the Assessment. Be sure to adjust your audio settings. Healthstyle: A Self-Test For this Assessment you will write a 2-page paper describing the relationship between physical activity and benefits to your health as well as identifying how the components of fitness, performance, and wellness can contribute to life expectancy. Instructions […]

Explain the dynamics of the model after you introduced the influence of people on the carrying capacity. What is the difference betweenthis and the previous model? And how does the model react to different values of your newly implemented feature?

System dynamics 2020Assignment 1From further research,it is found that there is a linear relationship between the fraction of occupied carrying capacity and the % of potential customers that will go to the park. A certain percentage (x%) of all the potential customers will go to the park if there are very few people in the […]

Discuss if we can trust authoritarian governments with the statistics they provide with the potential censorship of press they could be downplaying the number of deaths to appear more in control.

Start off with defining what an authoritarian government is. Give a contemporary example of an authoritarian government and look at how they have dealt with Covid and how is it any different to democratic countries. What are their covid rates compared to the rest of the world? Discuss if we can trust authoritarian governments with […]

How can those suffering from the condition take measures to change the outcome?  Explain

Students will research their conditions and report on the following 4 elements: Definition: What is the condition? Statistics: Using data to show the current status of the condition. Negative impact: Explain how this condition could affect health in the long term. Steps to reverse the condition:  How can those suffering from the condition take measures […]

Analyze using SPSS, on a random sample of 100 workers to determine if current salary can be predicted using the variables and data provided by HR.

Area 1: Penny tells you to analyse the data from the beginning of January 2019. Penny wants you to represent the decreasing demand for this product, using SPSS, in a chart and use it to build a simple linear regression model from January 2019. The chart is then to be used to forecast the mean […]