Which statement dont apply on quartiles from the following:
1)first arrange the values in ascending or descending order.
2)observation can divided into 4 parts.
3)they are represented as Q1,Q2,Q3.
4) Q2 is also known as median.
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Answer: A quartile is a statistical term describing a division of observations into four defined intervals based upon the values of data and they compare to the entire set of observations.
Explanation: Quartile represents above all it means Q1, Q2, Q3.
The 1uartile measures the spread of values above and below the mean by dividing the distribution into four groups.
A quartile divides data into three points, that is lower quartile median and upper quartile.
The lower quartile is denoted Q1 and the median is the Q2, the upper quartile denoted as Q3.
The central point that lies between the median and the highest number of distribution.
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