 # Intervalo entre quartis

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• Nota de Estudos
• Rever Tópicos  Aisea K. 3 0 simple way of understanding basic concepts  Sylvester G G. 0 0 Good thanks  N M. 0 0 nice wayof learning  N M. 2 0 EASY TO UNDERSTAND  N M. 0 0 thanks to alison  N M. 0 0 I'm enjoying it very much  Andreas M. 0 0 Thank you for the way of learning.  Wilmar Alexander W. 0 0 The interquartile range is an appropriate measure of variability when used measure of central location was the median. It is defined as the difference between the third quartile (Q3 ) and the first quartile (Q1 ). RQ = Q3 - Q1.  George K. 0 0 why is not indicated how many temperatures in the lower half of 25%  Batjargal P. 0 0 Calculation of the Inter-quartile Range We can use the sorted list to decide the median for the upper half and the median for the lower half of the original temperature data list. How many temperatures are there listed in September? Answer: 30 There are 15 temperature values in the upper half of the data. Which reading is the middle or median one for the upper half of the data (i.e. 7th or 8th or 9th highest)? Answer: 8th (15.1 degrees) What is the middle or median value in the upper half of the sorted list of temperatures? Answer: 15.1 What is the middle or median value in the lower half of the sorted list of temperatures? Answer: 11.2 What is the inter-quartile range for this group of temperatures? Answer: 3.9 degrees
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