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level 2: intermediate icon
Science, Maths & Technology
Point estimation
This free course looks at point estimation, that is, the estimation of the value of the parameter of a statistical model by a single number, a point estimate for the parameter. Section 1 develops some aspects of maximum likelihood estimation. In particular, you will find out how to obtain the maximum likelihood estimator of an unknown parameter,...
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level 2: intermediate icon
Science, Maths & Technology
Introduction to computational thinking
You will learn about algorithms and abstraction in this free course, Introduction to computational thinking, and encounter some applications of computational thinking in various disciplines, ranging from biology and physics to economics and sport science.
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level 1: introductory icon
Science, Maths & Technology
Personal development planning for engineering
This free course, Personal development planning for engineering, has been written in keeping with the requirements of UK-SPEC and the professional engineering institutions (e.g. ImechE, IET etc). It will provide you with a range of relevant information and guidance in critically assessing and scrutinising your career development aspirations.
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level 2: intermediate icon
Science, Maths & Technology
Interpreting data: Boxplots and tables
This free course, Interpreting data: Boxplots and tables, is concerned with two main topics. In Section 1, you will learn about another kind of graphical display, the boxplot. A boxplot is a fairly simple graphic, which displays certain summary statistics of a set of data. Boxplots are particularly useful for assessing quickly the location, ...
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level 2: intermediate icon
Science, Maths & Technology
Number theory
This free course is an introduction to Number Theory. Section 1 provides a brief introduction to the kinds of problem that arise in Number Theory. Section 2 reviews and provides a more formal approach to a powerful method of proof, mathematical induction. Section 3 introduces and makes precise the key notion of divisibility. The Division ...
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Science, Maths & Technology
60 Second Adventures In Astronomy: A day on Mercury
Find out how you'd pass the time on Mercury - where a single day lasts two years
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Science, Maths & Technology
60 Second Adventures In Astronomy: Life on Mars
Discover how asteroids and microbes flying through space could hold the secret to life on Earth - and maybe even Mars
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Nature & Environment
Indian summer monsoon amplified global warming 130,000 years ago, helping end ice age
The Indian summer monsoon contributes to methane emissions, thus impacting the climate. Was it this that ended the ice age thousands of years ago?
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Nature & Environment
Golden Globe Ocean Race: Monsoon and its role on regulating global climate in the past
How can we predict the Indian Summer Monsoon rainfall in relation to conditions such as climate change? Dr Pallavi Anand explores...
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level 1: introductory icon
Health, Sports & Psychology
Forensic science and fingerprints
This free course, Forensic science and fingerprints, covers how science can make fingerprints easier to study, how they are used in court and some of the questions about the extent to which fingerprint identification is sound and scientific. Students will learn the principles used in classifying and matching fingerprints (often called marks).
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Science, Maths & Technology
Golden Globe Ocean Race: Drifting continents and a stormy passage
How did the Pacific Ocean form, why is it getting smaller, why is it surrounded by the ‘Ring of Fire’ and why does the Drake Passage play such an important role in our current climate?
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level 3: advanced icon
Science, Maths & Technology
Influenza: A case study
This free course, Influenza: A case study, explores the biology of influenza, covering a range of topics including: the virus, infection, replication, mutation, immune responses, pathology, surveillance, diagnosis and treatment.