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frequency polygon
释义
WordReference Random House Unabridged Dictionary of American English © 2024
fre
′
quency pol′ygon,
[
Statistics.
]
Statistics
a frequency curve consisting of connected line segments formed by joining the midpoints of the upper edges of the rectangles in a histogram whose class intervals are of uniform length.
1895–1900
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glauber salt
glauber's salt
glauc-
glauce
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glaucescent
glauco-
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glaucophane
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更新时间:2026/9/22 17:40:51