# Importance of standard deviation and variance relationship

### Standard Deviation

The variance and the closely-related standard deviation are measures of The formula (in summation notation) for the variance in a population is Calculating the variance is an important part of many statistical applications and analyses. The variance and standard deviation are the most commonly used measures the same meaning as when you are measuring the weight of two individuals. For example, a measure of two large companies with a difference of. Standard deviation and variance may be basic mathematical concepts, but they play important roles throughout the financial sector, including the areas of.

ГЛАВА 38 Хейл остановился в центре комнаты и пристально посмотрел на Сьюзан. - Что случилось, Сью.

• Standard Deviation and Variance (1 of 2)
• What is Standard Deviation?

У тебя ужасный вид. Сьюзан подавила поднимающуюся волну страха.

В нескольких метрах от нее ярко светился экран Хейла.