class interval

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Related to class intervals: relative frequency

class interval

n
(Statistics) statistics one of the intervals into which the range of a variable of a distribution is divided, esp one of the divisions of the base line of a bar chart or histogram
Translations

class interval

n (Math) → intervallo di classe
References in periodicals archive ?
However, observed soil data were tested for their occurrence within expected FSL class boundaries, for both 'wide' and 'narrow' class intervals.
In order to determine any changes in the prevalence of various ranges of rock burst effects, we calculated the incidence of absolute, relative and cumulative ranges, grouped in class intervals at increments of 10 m, 25 m and 50 m.
The data illustrated that frequency of access across the various class intervals, of podcasts was not equitably distributed during both years.
The rent intervals from this initial classification were used as class intervals for plotting the histogram.
In the above formula, df refers to the number of degrees of freedom, I is the number of class intervals being compared during analysis and p is the number of parameters estimated for defining the distribution.
322 log n, where K is the number of class intervals and n is the number of values in the data set.
Each of these variables was recorded for the students during their classes as a percent of the total class intervals.
Studies were divided into three class intervals (ie, three groups of studies of different levels of 'quality,' low, medium and high).