\(\frac{\sqrt{2}}{2}\) \(\frac{\sqrt{6}}{2}\) \(\frac{5 \sqrt{3}}{6}\) Multiply the numerator and denominator by \(\sqrt{3}\). It is not wrong to multiply by \(2\sqrt ...

How an input series enters the model is called its transfer function. Thus, ARIMA models with input series are sometimes referred to as transfer function models. In the preceding regression and ...

If the denominator has just one term that is a surd, the denominator can be rationalised by multiplying the numerator and denominator by that surd. \(\frac{\sqrt{2 ...

The Mathematical Gazette is the original journal of the Mathematical Association and it is now over a century old. Its readership is a mixture of school teachers, college and university lecturers, ...

the total women and men in that job class (row percentage) the total for that gender in all job classes (column percentage) the total for all employees. The part of the TABLE statement that defines ...