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The Histogram Shows the Lifespan of a Sample of 125

question 65

Essay

The histogram shows the lifespan of a sample of 125 light bulbs. Over the histogram, draw a smooth curve that captures its general features. Then classify the distribution according to its number of modes and its symmetry or skewness. In words, summarize the meaning of your results.

The histogram shows the lifespan of a sample of 125 light bulbs. Over the histogram, draw a smooth curve that captures its general features. Then classify the distribution according to its number of modes and its symmetry or skewness. In words, summarize the meaning of your results.


Definitions:

Adaptation

The process by which a species becomes fitted to its environment; it is the result of natural selection acting upon heritable variation.

Drought Tolerant

Refers to plants that are able to survive and thrive in conditions with very little water.

Low-growing Grasses

Grass species that have a short stature, typically found in lawns or as ground cover.

Rain Shadows

Rain shadows are dry areas on the leeward side of mountain ranges, where the landscape blocks precipitation from reaching the interior.

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