# class interval

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Related to class interval: Class mark

## 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) →
References in periodicals archive ?
The subject of the order: 1) delivery of 55 brand new (say: fifty-five) passenger cars (hereinafter referred to as "cars"), including: a) 5 (five) of wagons one class interval.
Majority of the hypothyroid Group patients belonged to the 31-40 years age class interval (n=13, 35.
Applying assessed variability to the 'narrow' classes increases the class interval width by an amount specified in Table 2, to generate 'wide' class boundaries (Newsome et al.
Comparison of podcast access for case study 1 and 2 Case Study 1 Class interval Student-Generated Lecturer-Generated 0-10 2 1 11-20 24 2 21-30 15 8 31-40 3 3 41-50 1 3 51-60 0 5 61-70 0 2 Total 45 24 Access Ratio 65% 35% Case Study 2 Class interval Student-Generated Lecturer-Generated 0-10 19 13 11-20 6 15 21-30 2 3 31-40 0 2 41-50 0 0 51-60 0 0 61-70 0 0 Total 27 33 Access Ratio 45% 55% Table 3.
Frequency [square cum [square Class interval (1) [(f).
1996) used a 3-second class interval for grouping headway data and compared cumulative frequencies of the observed and theoretical distributions.
In Sample 2, although significant differential item functioning was identified for the subject blinding and therapist blinding items, these were likely to be statistical artifacts due to the small number of trials in the third class interval for the 1966-1989 category.
Arranged in a different order, its contents {0,4,8,3} begin at 0 and unfold repeatedly the pitch class interval 4.
Therefore, these cases were distributed in the first two class intervals for further analysis, namely 61 cases to the first interval (10-50 [micro]g/L) and 60 cases to the second class interval (51-99 [micro]g/L).
However, we can use only real classes for computations such as determining the width of the class interval.

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