2. Stock photography
  2. Stock photography

2008

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Gaussian or bell curve on a blackboard
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Gaussian or bell curve on a blackboard

Gaussian, bell or normal distribution curve sketched with white chalk on a blackboard

  • Old American elm trees in gold fall colors
  • Alleey with old American elm trees in fall colors
  • shelled and unshelled almonds
  • slices of oak wood
  • primitive wooden ladder in old barn
  • hard red winter wheat sprouting
  • hard red winter wheat; sprouting, isolated
  • the number pi on a blackboard
  • Gaussian or bell curve on a blackboard
  • symbol of atom sketched on a blackboard
  • pictorial sign for crystallized water or snow on blackboard
  • pictorial sign for crystal on a blackboard
  • wheat seeds sprouting and growing
  • crab apples isolated on white
  • hard red winter wheat sprouts
  • scoop of sprouting red winter wheat grain
  • scoop of rye berries
  • scoop of amaranth grain
  • scoop of filberts (hazelnuts)
  • scoop of wild and brown rice
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