When analysing normally distributed data, standard deviation can be used in conjunction with the mean in order to calculate data intervals. If = mean, S = standard deviation and x = a value in the data set, then. 1  about 68% of the data lie in the interval: . 2  about 95% of the data lie in the interval: + 2S.
Small Dwarf Flowering Bushes. Small flowering bushes work well in various areas of the yard. Dwarf bushes, also called shrubs, are those that typically grow to a height of anywhere from 6 inches to 3 feet tall. Many varieties of dwarf miniature bushes are evergreen, remaining green throughout the year, but also bloom in certain seasons. Dwarf flowering bushes are known for their hardiness in all planting zones, including the coastal climates.
Fast growing evergreen trees - 6' in 6-7 years starting with a 3 year seedling; Grows to 90' These evergreen trees like full sun; These evergreen trees do well in ordinary to poor soil - does equally well in limestone or acid soil; Can tolerate dry, rocky windy conditions; These evergreen trees are good for timber, Christmas trees and ornamental