Nothing, they stealing yo data
Ungrouped data is data that is not grouped in a specific order. Grouped data is a set of data that has unique characteristics in common.
A frequency distribution of numerical data where the raw data is not grouped.
In statistics, ungrouped data refers to raw data points that are presented individually, allowing for detailed analysis and precise calculations, such as mean and median. In contrast, grouped data is organized into classes or intervals, which simplifies representation and analysis, particularly for larger datasets, but may obscure specific values. Grouped data is often displayed in frequency tables or histograms, while ungrouped data is typically shown in lists or scatter plots. Each type has its own advantages, depending on the context and goals of the analysis.
Mean and median are the measures of central location that always have one value. This is true for a set of grouped or ungrouped data.
ungruped data are those type of data which are not proper arranged or order
(q3-q1)/2
Suppose you compare the mean of raw data and the mean of the same raw data grouped into a frequency distribution. These two means will be
same as grouped data i.e. (upper limit+lower limit)/2
Data can be grouped or ungrouped. The categories data are grouped in depend on the data. For example, data collected about people could be grouped as male/female, by ages, or some other common characteristic. Data collected about dogs could be grouped by breed of dog, age, long hair/short hair, or size.
The ________________ of the ungrouped data is the value that most frequently appears in a set of data.
There are two type of direct method one is used in grouped data and second one used in ungrouped data
D=E1+((dN/10)-Cf)(I)/F The formula of deciles is different for grouped and ungrouped data.