Which of the following is the most appropriate type of chart for determining the number of observations at or below a specific value?
A) A histogram.
B) A pie chart.
C) A time-series chart.
D) A cumulative frequency ogive.

Question

Which of the following is the most appropriate type of chart for determining the number of observations at or below a specific value? 
A) A histogram.
B) A pie chart.
C) A time-series chart.
D) A cumulative frequency ogive.

Quizplus · Accepted Answer

A cumulative frequency ogive shows the cumulative frequencies of values in a dataset, making it the best choice for determining the number of observations at or below a specific value. As the ogive is cumulative, it allows for easy determination of how many observations fall at or below a certain point. In contrast, a histogram shows the frequency distribution of a dataset, a pie chart displays proportions of individual categories, and a time-series chart provides a visual representation of data over time.

Which of the Following Is the Most Appropriate Type of Chart