Questions:
a. What is the line graph about?
b. Which among the grade levels has the highest total percentage rate?
c. Between males and females of all the grade levels, who between them
got the lowest total rate of promotion?
d. How much is the average rate of promotion among males in grade 7 and
females of grade 10 students put together?
Answers & Comments
Answer:
A. A line graph (also known as a line plot or line chart) is a graph which uses lines to connect individual data points that display quantitative values over a specified time interval. Line graphs use data point "markers" that are connected by straight lines to aid in visualization.
B. Grade 10