Examlex
In estimating a population proportion, the factors that are needed to determine the required sample size are the confidence level, the margin of error and some idea of what the population proportion is.
Anorexia Nervosa
A psychiatric disorder characterized by an intense fear of gaining weight and a distorted body image, leading to self-starvation.
Aerobics
A form of physical exercise that combines rhythmic aerobic exercise with stretching and strength training routines with the goal of improving all elements of fitness (flexibility, muscular strength, and cardio-vascular fitness).
Vegetables Daily
The recommended dietary practice of consuming vegetable foods on a daily basis for health benefits.
Adolescents
Young people in the transitional stage from childhood to adulthood, typically aged between 13 and 19 years.
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