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.
Tall upright junipers make good windbreaks, large hedges and striking accents in the landscape. Hetzii Columnaris (Juniperus chinensis Hetzii Columnaris) is a vigorously growing juniper, reaching 10 to 15 feet tall and 5 feet wide at maturity.heir foliage can be dark green, light green, silver-blue or have golden hues. The types of juniper shrubs include low, ground-hugging forms, medium-sized shrubs and large, pyramidal forms. Use low-growing junipers as evergreen ground covers and medium or large shrubs as hedges, screens, windbreaks and specimen plants.