As atherosclerosis is the commonest cause of arteriosclerosis, the two terms are often used interchangeably. Arteriosclerotic heart disease (ASHD), also called coronary artery disease (CAD) or coronary heart disease (CHD), refers to arteriosclerosis of heart or coronary arteries.he most common form of arteriosclerosis is atherosclerosis, in which fat, cholesterol and other substances build up on the inner walls of arteries and form hard structures called plaques or atheromas, which can restrict blood flow.
home / study / math / statistics and probability / definitions / central limit theorem. The central limit theorem states that given a distribution with mean Î¼ and variance Ï2, the sampling distribution of the mean approaches a normal distribution with mean Î¼ and variance , where n is the number of samples.
What makes the central limit theorem so remarkable is that this result holds no matter what shape the original population distribution may have been. As an example, say that we find a school that has 1200 students, with exactly 200 students each in grades 7 through 12.