Every time you visit a doctor, you will notice that they will put their fingertips on your wrist and seem to check something. In medical terms, it is known as reading the pulse. Examining the pulse ...

Every hour in South Africa, five people have heart attacks, and 10 people have strokes. By 2030, premature deaths due to cardiovascular disease in people aged 35-64 are expected to increase by 41%.

This is a preview. Log in through your library . Abstract The mean and the variance of a random sample are independently distributed if and only if the parent population is normal. This ...