Numerical and pictorial information about variables are calledanalytical statisticsdescriptive statisticsinferential statistics
Question
Numerical and pictorial information about variables are calledanalytical statisticsdescriptive statisticsinferential statistics
Solution
Numerical and pictorial information about variables are called descriptive statistics.
Descriptive statistics are used to summarize and describe the main features of a collection of data in a meaningful way. They provide simple summaries about the sample and the measures. These summaries may be either quantitative i.e. summary statistics, or visual, i.e. simple-to-understand graphs. These summaries may include measures such as mean, median, mode, variance, standard deviation, range, minimum, maximum, etc.
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