Histogram

Calculating the median age buying car:

Data Plot mapping

Geometric Histogram

## stat_bin() using bins = 30. Pick better value with binwidth.

Dot plot

## Bin width defaults to 1/30 of the range of the data. Pick better value with binwidth.

Colored plot

## Bin width defaults to 1/30 of the range of the data. Pick better value with binwidth.

Grouping

## Bin width defaults to 1/30 of the range of the data. Pick better value with binwidth.

Conclusion:

The age is clustered around the mean hence we can interpret it to be a normal distribution.