the sum of the upper quartile and lower quartile is 56 and their difference is 24. find upper quartile and 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.
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.
E 13 the order is :7 ,12 ,14 ,16 ,21 ,24 ,25 ,27 .
Information is not sufficient to find mean deviation and standard deviation.
A sample of 24 observations is taken from a population that has 150 elements. The sampling distribution of is
The first 24-hour location (or rather, the first attempt at converting to a 24-hour schedule) was an Austin, Texas location in 1962, followed by a few others in the following year.
As of May 14, 2016, the next distribution will be for the 6th Generation of games; Pokémon X, Pokémon Y, Pokémon Omega Ruby and Pokémon Alpha Sapphire, the next one will be a Manaphy distribution that will be available via the Nintendo Network between June 1st, 2016 and June 24, 2016, the following distributions will be a Nintendo Network Shaymin distribution between July 1th, 2016 and July 24, 2016, a code distribution for Arceus at GameStop stores in the U.S. and EB Games in Canada between August 1, 2016 and August 24, 2016, a Nintendo Network distribution for Victini through the Nintendo Network between September 1, 2016 and September 24, 2016, a Nintendo Network Keldeo distribution between October 1st, 2016 and October 24th, 2016, a code distribution at the GameStop stores in the U.S. and EB Games in Canada between November 1st, 2016 and November 24th, 2016 which would give you Genesect and a Nintendo Network Meloetta distribution which would be between December 1st, 2016 and December 24, 2016.
(7 - (12 ÷ 2)) X 24 = 24.
The following numbers go into 24. 1,2,3,4,6,8 and 12
There are 24 df.
The first 3 multiples of 24 are: 24, 48, and 72.
Any of the following... 24=n*0.75 0.75*n=24 (75*n)/100=24
sum=24 24/4= 6