Oh, grouping and ungrouping data is like organizing a happy little garden! When data is grouped, similar values are put together to make it easier to see patterns. Ungrouped data is like looking at each flower individually, without any grouping. Both ways are beautiful and help us understand our data in different ways.
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grouped data is data which has been grouped: eg: 0-5, 6-10 ... if this was ungrouped data it would be written as a list of numbers: eg: 1,3,4,5,7,9 etc. If you search 'what is grouped and ungrouped data' Google, it explains it in the first link labelled: 'Grouped vs. Ungrouped Data How To Group Data' first page. hope this helped. Maria, 15.
D=E1+((dN/10)-Cf)(I)/F The formula of deciles is different for grouped and ungrouped data.
You cannot. If you are told the standard deviation of a variable there is no way to tell whether that was derived from grouped or ungrouped data.
Grouped Data:Where the data you have can fit into a group for example Large, Small, 2D Shapes, 3D ShapesUnGrouped Data:Where the data you have does not fit into a group (E.g. 1cm, 4, Brown, Yellow
Groued or ungrouped data all used to conclude something,but that conclusion is not 100% accurate,Whatever we use those just to live in this world,so dont bother about it . Groued or ungrouped data all used to conclude something,but that conclusion is not 100% accurate,Whatever we use those just to live in this world,so dont bother about it .
*Ungrouped Data*Mode of ungrouped data:An observation occurring most frequently in the data is called mode of the data. It is denoted by Z.For Example:Find the median of the following observations4,6,8,6,7,8,8Sol:In the given data, the observation 8 occurs maximumnumber of times (3)\ Mode (Z) = 8