Can you believe the time for New Year’s resolutions has come again? Maybe this year you can add to the traditional “I’ll eat healthily”, “I’ll stop smoking” and “I’ll hit the gym regularly” a new one: “I’ll look at statistics carefully”. You can start with these five simple tips.
- Reported averages might be meaningless
An arithmetic mean (sum of all values divided by the number of values), often reported as the average, in fact doesn’t say much about the average value.
Imagine you’re describing humans to extraterrestrial visitors. How many legs does an average person have? Slightly less than two.
For theatre addicts London is like a bar for alcoholics: a paradise and a hell at the same time. Since the beginning of my PhD I’ve spent a bit too much money and time on plays and musicals — more than I’d ever publicly admit. Meanwhile I’ve mastered the art of getting cheap tickets, so if you’re also a theatre lover on a student budget, read on! This article isn’t sponsored by any of the companies I mention (unfortunately).
- Install TodayTix on your phone. You’ll be able to book tickets with one swipe, get some additional offers (e.g. 24-hour-long sales) and, most importantly, participate in lotteries.
You picked Imperial to become a scientist, engineer or a medical doctor. What do these careers have in common? You’ll need to write a lot: scientific papers, grant applications, lecture notes, popular science articles. Unfortunately, university curricula lack writing courses, so we end up with thousands of unreadable scientific papers. In my research I’ve chosen some mathematical methods just because the authors made them easy to understand; nobody has time or energy to look for interesting science hiding behind word clutter.
I’m a mathematician, not a writer, and my writing is far from perfect. Let me share five tips to improve your writing so that you can learn on my mistakes.
This is how I’ve been wasting my time.
As the holidays came to a start- my initial mindset was, “Oh, I’ve got looaaddss of time. I definitely deserve a break. One more season of this show on Netflix won’t hurt.” It must have slipped my mind that the exam on the day I go back is not a mock. Now that I’m about 70% through my Easter/Spring break, I am filled with regret and drowning in revision. :’)
- Watching a season of Hell’s Kitchen
The first thing I did was binge watch as soon as the term ended. Personally a big Gordon Ramsay fan, even though he’s not a believer in Vegetarianism/Veganism cries.
In my post about affording London prices I suggested bringing lunches to work, just to save money. No matter how busy I am, I do it most days, thanks to a collection of delicious and ridiculously quick recipes I collected (let me know if you’d like me to post them!). However, sometimes I treat myself to a lunch at Imperial. Where do I go?
At South Kensington campus we have a big choice of catering outlets that serve everything from sandwiches and salads to Japanese and Indian. About 11am they post the menu of the day, which helps to make an informed choice (and procrastinate from work for a few minutes).
And how to avoid it
However much you might try to think you make the best use of your time, I’m sure that there’s always some time during the day when you sit there not quite getting on with your work but pretending that you are. As a particularly keen procrastinator, especially when I find the work difficult, here are some of the ways I’ve managed to get through tough revision periods avoiding procrastination.
- Make a timetable with not more than 45 to 90 mins revision sessions at a time. Don’t just write down what subject or module you will be studying, include key details of what particular topic, or which past paper you will do in this time.
One of my learning rituals is to look for online videos to better understand the concepts that I’ve covered in class.
Lectures nowadays are taught with slides. This often lead us to go through mathematical formulas and other complicated concepts at a quicker speed than our brain (at least mine) can handle. Moreover, you might still need to some ‘refresh’ on topics you’ve learned time ago. You may also need to learn from scratch topics you might had not seen before.
I started by undergraduate degree back in 2009 when MOOC courses and online learning were in their early days. Looking for information came usually in written form.
If you’re thinking about studying maths at Imperial, you might be wondering what kind of problems first year studenst are supposed to solve in the tutorials. Last term I was a graduate teaching assistant (GTA) for a course Probability and Statistics I. Let’s see an example of a question posed by the lecturer, prof. Emma McCoy.
Imagine that n people, including yourself and a friend, are seated at random in a row of n chairs. What is the probability that you sit next to your friend?
This problem is easier than you think, especially after following the lectures. I’ll explain how to tackle this problem here.
Mental health and university… recently I feel like I’m discussing this problem every single day. As a student representative I communicate this issue to colleagues, staff members, university support systems, external panels etc. I also wrote about mental and PhD – even if you’re not a PhD student, have a read, it might apply to you as well.
However, not everyone is talking about it. Some aren’t aware that this issue is important, some don’t care and many just are afraid or don’t know how to offer support to someone who might struggle. Tomorrow is a great opportunity to give it a try – Time to Talk Day 2018.
The MSc in Business analytics is an intense year of rigorous technical and quantitative training. It prepares students to solve business problems using a variety of statistical, operations research and machine learning techniques.
What you learn in class is usually just a small part of what you end up doing in group projects and homework. There is a huge amount of good resources you can use to learn new material or enhance your knowledge in a topic.
In this blog, I wanted to share the most useful sources I found in case you’re planning to pursue this program at Imperial.
Before you start the program: the basics
Statistics and probability
Start by revising your math skills in statistics and probability.