Blog

  • 48 – 7/8 Projects

    Learn the fundamentals of Statistics Learn SQL Learn Python for Data Analysis Learn Data Manipulation and Visualisation Learn Statistical Analysis Learn Data Visualisation Tools Work on Projects Learn Data Storytelling Introduction The last post in this Data Analyst Roadmap series was regarding the use of Data Visualisation tools. Given that I have previously outlined how…

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  • 47 – Efficient Frontier

    In a previous post, I outlined how someone might be able to track their stock portfolio. Speaking of, have you copied this version? Have you made your own? I would love to see what you’ve done – link it in the comments below! How does one get to the point of tracking their stocks though?…

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  • 46 – Autoregressive Moving Average Models

    If I asked you what the price of a pencil is today, what would you say? What if I asked you what the price of a pencil is today knowing that it was $1.05 yesterday – what is the price of the pencil today? What about if it was $1.05 two days ago and $1.05…

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  • 45 – 6/8 Learn Data Visualisation Tools

    Learn the fundamentals of Statistics Learn SQL Learn Python for Data Analysis Learn Data Manipulation and Visualisation Learn Learn Statistical Analysis Learn Data Visualisation Tools Work on Projects Learn Data Storytelling In the ongoing Data Analyst Roadmap series, we’ve navigated through pivotal terrains like statistics, SQL, Python for data analysis, data manipulation, and statistical analysis.…

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  • 44 – Optimisation 7: Excel’s Solver II

    In a previous post, I outlined how you can use the ‘Solver’ add-in to optimise decision on profit based on a single-item revenue and cost structure, and the optimal mix of inputs for six products to maximise profit. Whilst hearing about one of my bosses discussing allocating people into groups recently, I was reminded about…

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  • 43 – How to use Google Sheets Charts

    Homework Review How did you go with those 3 exercises from 2 weeks ago? Here is the link to the blog solutions: https://docs.google.com/spreadsheets/d/12HzdwkqLbfFiwKOtYpnBTnOVRZdp3aDruJAwEhso8eE/edit#gid=222398939 Google Sheets Charts Diving into the world of making charts in Google Sheets allows me to transform all of those numbers and words into something that can be easily understood and a…

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  • 42 – 5/8 Learn Statistical Analysis

    Learn the fundamentals of Statistics Learn SQL Learn Python for Data Analysis Learn Data Manipulation and Visualisation Learn Learn Statistical Analysis Learn Data Visualisation Tools Work on Projects Learn Data Storytelling Statistical analysis stands as a cornerstone in the journey of data analysis, serving as a pivotal force in extracting meaningful insights and aiding informed…

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  • 40 – Equations to Use for Data Analysis Data

    There are a few approaches that I take to making these posts. Some data I will use from an online source (and reference), whereas others I will generate using equations. Since privately tutoring some local young people, I have had the pleasure (actually not sarcasm) of revisiting geometry. This meant that I had to relearn…

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