noun
histogram
Technical term in statistics and data analysis for a bar graph showing frequency distribution.
テストの点数を度数分布図にまとめた。
I summarized the test scores in a histogram.
Katakana loanword for 'histogram', used interchangeably with 度数分布図 in many contexts, but 度数分布図 is the native Japanese term.
Compound of 度数 (frequency) + 分布 (distribution) + 図 (diagram).