Final Project For this assignment, use data from W1 Project. This week, you will first look to see whether the type of information participants were given, whether consistent or inconsistent with what they viewed in the video, has a bearing on confidence. You will next explore the hypothesis that memory may decay over time. 1….
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 and analyze the salary distributions. You are given a spreadsheet that contains the following information: A listing of the jobs…
A Survey of 30 people to find out if they are left-handed or right-handed, and use the following chart to create a contingency table with the information. Left handed= 6 Right handed = 24 Total Female lefty =4 righty=16 Male lefty Total= 2 righty=8 Answer the following questions about the information in your contingency table:…
You are interested in knowing whether wealthier people are happier. You collected data from fifty people about their incomes and their overall happiness levels on a scale of 1 to 10. Upon analyzing the results, you find that the correlation coefficient has a value of −0.25. On the basis of this data, respond to the…
3 Friends went to a shop and purchased 3 toys. Each person paid Rs.10 which is the cost of one toy. So, they paid Rs.30 i.e. total amount. The shop owner gave a discount of Rs.5 on the total purchase of 3 toys for Rs.30. Then, among Rs.5, Each person has taken Rs.1 and…
Assignment: Create Graphs and Charts using Data Previous Next Instructions Download Week 3 Assignment template and data files from this week’s resources. Answer the questions within for this week’s submission. As appropriate, be sure to show your work (either using Excel or your SPSS statistical program output). You can either scan your work and submit…
How do statistics and analytics help businesses make better decisions? 1. Research on the applications of statistics and analytics in different industries, e.g. e-commerce, finance, education, or healthcare. Find a case study that interest you the most, what is the business problem of the case study? How do they collect the data? How do they analyze…
For this assignment, use data from W1 Project. This week, you will explore the hypothesis that higher levels of stress are associated with lower levels of confidence. Using Microsoft Excel, compute a correlation coefficient between the stress score and confidence scores, following the instructions given in your lecture. Using the appropriate table in your textbook,…
Give an example of an interval estimate of an average or proportion you may use in your daily life. For instance, you may say that you are pretty sure your average commute time is between 25-30 minutes, or you are fairly confident that between 60-65% of the population love dogs. Collect some data to see…
A man is climbing up a mountain which is inclined. He has to travel 100 km to reach the top of the mountain. Every day He climbs up 2 km forward in the day time. Exhausted, he then takes rest there at night time. At night, while he is asleep, he slips down 1 km…
