yes
quartile- one of the values of a variable that divides the distribution of the variable into four groups having equal frequencies.
The quartile deviation(QD) is half the difference between the highest and lower quartile in a distribution.
If a divides b and b divides a then either a is equal to b or a is equal to -b. Additional note: if a divides b, there exist a p such that ap=b. and if b divides a, there exist a q such that a=bq. then ap=(bq)p=b => b(1-pq)=0 => pq=1 since b!=0 => p=q=1 or p=q=-1 => a=b or a=-b
The sum of proportions computed from a frequency distribution must equal
They are all equal . . . they are the same.(In an asymmetric distribution they are not equal.)
A percentile.
The data is divided into four equal parts by quartiles. The first quartile (Q1) marks the 25th percentile, the second quartile (Q2) is the median or 50th percentile, and the third quartile (Q3) represents the 75th percentile. These quartiles help to understand the distribution of the data by segmenting it into four intervals, each containing approximately 25% of the observations.
quartile
Quartile
quartile
quartile- one of the values of a variable that divides the distribution of the variable into four groups having equal frequencies.
A tertile or tercile.
The midpoint of a frequency distribution is the value that divides the distribution into two equal parts. It is calculated by adding the lower and upper limits of a class interval and dividing the sum by 2.
The quartile deviation(QD) is half the difference between the highest and lower quartile in a distribution.
A quartile divides a distribution into four equal parts, each containing 25% of the data. The first quartile (Q1) represents the value below which 25% of the data fall, the second quartile (Q2) is the median, and the third quartile (Q3) is the value below which 75% of the data fall.
the middle of something divides it into two equal parts not the center because the center divides it into 4 equal parts
The midsagittal plane divides the right and left sides of the brain into two equal sections. A plane divides the body into two equal sides.