interquartile range or IQR
One example is the "Five Number Summary" consisting of the sample's minimum, lower quartile, median, upper quartile and maximum.
The box plot uses the minimum, lower quartile, median, upper quartile and maximum. The questioner has not provided the data which would enable their values to be calculated.
.25 * The Number of items in the list plus 1 equals the Item Number that is the lower quartile.
If this is the only information you have, the answer would be somewhere around 125. Usually, you would find the third quartile by first finding the median. Then find the median of all of the numbers between the median and the largest number, which is the third quartile.
Box plots are box-and-whiskers plot. Basically, it represents a set of data by marking its five number summary: lowest, quartile 1, median, quartile 3, and highest. Moreover, it also shows a dotted connection to outliers. See the link in the related links section below for an example of what it looks like.
Interquartile range.
75th percentile
In Statistics the Five Number Summary is the sample's minimum, lower quartile, median, upper quartile and maximum.
A Five number summary is the minimum, quartile 1, median, quartile 3, and maximum of the data. (numbers)
One possibility is minimum, lower quartile, median, upper quartile and maximum.
What is a visual Representation of the five number summary minimum first quartile medium third quartile and maximum
Each quartile contains 25% or one quarter of the total.A quartile and a quarter are not the same thing.
Consider the data: 1, 2, 2, 3, 4, 4, 5, 7, 11, 13 , 19 (arranged in ascending order) Minimum: 1 Maximum: 19 Range = Maximum - Minimum = 19 - 1 = 18 Median = 4 (the middle value) 1st Quartile/Lower Quartile = 2 (the middle/median of the data below the median which is 4) 3rd Quartile/Upper Quartile = 11 (the middle/median of the data above the median which is 4) InterQuartile Range (IQR) = 3rd Quartile - 1st Quartile = 11 - 2 = 9
One example is the "Five Number Summary" consisting of the sample's minimum, lower quartile, median, upper quartile and maximum.
The five number summary consists of the Minimum, the Lower Quartile, the Median, the Upper Quartile, and the Maximum.For Example, if you have a number set like this:2, 3, 5, 7, 9, 12, 15, 15, 18, 19, 21,Minimum: 2Q1: 5Median: 12Q3: 18Maximum: 21
The semiquartile range is half the difference between the quartiles. So find Q3 and subtract Q1 then divide that number by 2.
The interquartile range is the difference between the Lower quartile and the upper quartile. Obviously you need to be able to find these values. Haylock (2006) explains how to do this for difficult size groups in mathematics explained for primary teachers. He explains the position of the lower quartile is a quarter of (n+1) and that of the upper quartile is three-quarters of (n+1). So for a group of 7 numbers, you find a quarter of 8, which is 2. Therefore the number in second place is the lower quartile. Three quarters of 8 is 6 and so the number in 6th position is the upper quartile. Now take the lower quartile from the upper quartile.