Peer review

[SalmaSchwartzman]

• Peer review by: The Great Group 3

• Names of team members that participated in this review: Salma Schwartzman, Garrett Spooner, Rees Payne

• Describe the goal of the project.

1. The project is aiming to understand the difference in average pay for various tech jobs
2. Observing through filter of companies inside US and outside US

• Describe the data used or collected, if any. If the proposal does not include the use of a specific dataset, comment on whether the project would be strengthened by the inclusion of a dataset.

1. The dataset is ai-jobs.net which is a website for posting tech jobs and analyzing different trends in job data
2. Site collects anonymous information about salary from different professionals and make it publicly available
3. Site shows data collected from 2021, 2022, and 2023

• Describe the approaches, tools, and methods that will be used.

1. Made a scatterplot with linear regression line comparing average salary per year by job title
2. Made a 99% confidence interval
3. Additional scatterplot comparing salaries by year for US companies versus non US companies
4. Logistic regression looking at the probability of whether your an analyst or engineer based on salary
5. Made means and medians (summary stats) for salary of each job title for US and non US companies

• Provide constructive feedback on how the team might be able to improve their project. Make sure your feedback includes at least one comment on the statistical reasoning aspect of the project, but do feel free to comment on aspects beyond the reasoning as well.

1. Don't explain they "why"; e.g. why 99% confidence interval, why logistic regression, etc.
2. Provide summary statistics but no explanation as to why this is an effective analysis, what it's telling us, or what implications it has
3. Graph labeled "Plot of Salaries by Year, US and Non US" could be made more effective is a box plot is used because year is a categorical variable

• What aspect of this project are you most interested in and would like to see highlighted in the presentation.

1. Plot labeled "Average Salary per Year by Job Title" should be highlighted because it clearly demonstrates the trends and the relationship between the two variables

• Were you able to reproduce the project by clicking on Render Website once you cloned it? Were there any issues with reproducibility?

1. YES
2. No issues

• Provide constructive feedback on any issues with file and/or code organization.

1. Missing labels

• What have you learned from this team's project that you are considering implementing in your own project?

1. We found similar issues on our own project in terms of a lack of explanation
2. They also have a variety of different plots which we could implement in our own project

• (Optional) Any further comments or feedback?