Final answer:
A bar chart (histogram) that is reorganized so that frequency distributions are presented in order from more to less to reflect relative frequencies is best called a Pareto chart.
Step-by-step explanation:
A bar chart (histogram) that is reorganized so that frequency distributions are presented in order from more to less to reflect relative frequencies is best called a Pareto chart.
A Pareto chart consists of bars that are sorted into order by category size, from largest to smallest. This type of chart is used to visually represent and analyze data in order to identify the most significant categories.
For example, if we have data on the frequency of different types of accidents, a Pareto chart would help us identify the most common types of accidents that should be addressed to minimize risk.