Search

...course looks at a number of the basic properties of statistical models. Section 1 is concerned with the distributions of continuous random variables which are described by their probability density functions (pdfs) and cumulative distribution functions (cdfs). Section 2 is concerned with moments and covers, the concept of expectation or expected value, the familiar notion...

...courses...Sesiwn 1: Gweithio gyda rhifau: Cyflwyniad - Mae’n anodd iawn ymdopi â bywyd pob dydd heb ddealltwriaeth sylfaenol o rifau. Gall cyfrifiannell fod yn ddefnyddiol iawn, er enghraifft i’ch helpu i wirio’ch gwaith cyfrifo neu i drosi ffracsiynau’n ddegolion. Er mwyn cwblhau’r gweithgareddau yn y cwrs hwn bydd arnoch angen papur nodiadau, ysgrifbin i...

...course, Scales in space and time, you’ll go to the absolute limits of what can be measured – all through a study of an oak tree! By studying it you will be introduced to concepts in physics, chemistry, biology and life-sciences, and Earth and environmental sciences. Across these multiple disciplines you will meet time scales that include ages, durations and rates, and...