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Q: What is the first quartile Q1 of the following distribution 24 26 26 27 28 31 33 35 37 38 40 42 43 46 48 55 56?
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A Calculate Bowleys coefficient of skewness from the following information equals 34.087156 equals 44.962963 equals 39.606382?

the sum of the upper quartile and lower quartile is 56 and their difference is 24. find upper quartile and lower quartile.


What is the first quartile of the following data set 12 33 15 22 29 11 17 19 10 24 38?

12


What is the first quartile of the following data set 12 33 15 22 29 11 17 19 16 24 38?

15


How do you solve the lower quartile?

A quartile is 1/4 or 25% of the total. So if you the population is 24 (say in a classroom), then a quartile is 6. Sort the grades lowest to highest, then the bottom 6 are in the lower quartile. The grade for #6 is the lower quartile.


What is the third quartile of the following data set 24 20 35 43 28 42 25 29 44 21 37?

42


What is the third quartile of the following data set 24 20 35 39 28 42 25 29 44 21 37?

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What is the third quartile of the following data set 24 20 35 43 28 36 25 29 44 21 37?

37


What is the difference between quartile and median?

Median is found by the middle number in a sorted data set. So half of the numbers are greater than the median, and half are below the median. Quartile represents one fourth (or 25%) of the data set. They are usually labeled something like first, second, third, fourth (or sometimes top quartile, bottom quartile). For example, if 24 people are in a class and take a test. 24/4 = 6, so the top six grades would be in the top quartile (I don't remember if this is considered first or fourth). If you are in the top quartile, then you did better than at least 75% of the whole class. Since 24 is even, there is no 'middle number', so the arithmetic average of number 12 & 13 are taken to find the median.


What is the lower quartile of the following data set 14 24 25 7 27 26 16 21 12?

E 13 the order is :7 ,12 ,14 ,16 ,21 ,24 ,25 ,27 .


If quartile deviation is 24. find mean deviation and standard deviation?

Information is not sufficient to find mean deviation and standard deviation.


Does this means that all symmetric distribution are normal?

24


A sample of 24 observations is taken from a population that has 150 elements The sampling distribution of the mean is?

A sample of 24 observations is taken from a population that has 150 elements. The sampling distribution of is