What is the difference between grouped and ungrouped data?
A:
Quick Answer
Grouped data is data that has been organized into classes. Grouped data has been classified and some data analysis has been done, which means this data is no longer raw. Un-grouped data has not been organized into groups. It is just a list of numbers.
Continue Reading
Grouped data is data that has been organized into classes. Grouped data has been classified and some data analysis has been done, which means this data is no longer raw. Un-grouped data has not been organized into groups. It is just a list of numbers.
Learn more about Statistics
A:
Calculate the weighted average of a data set using the formula w1x1 + w2x2 + … wnxn. It involves multiplying each number by its weight and then summing up ...
Full Answer >
A:
Discrete data refers to specific and distinct values, while continuous data are values within a bounded or boundless interval. Discrete data and continuous...
Full Answer >
A:
In mathematics, the purpose of descriptive statistics is to describe the properties of data samples and measurements in a simpler way. It forms part of qua...
Full Answer >
A:
Statistics is the study of numerical information, which is called data. People use statistics as tools to understand information. Learning to understand st...
Full Answer >