The graphs provide the information about the volume of students studying for a test ‘s’ for various amounts of time and the score with respect to it. Overall, the average marks scored by students grew gradually with respect to the number of hours they studied, except when the time went past hundred hours.
The average marks of students grew steadily and reached a peak value of around(91) where they studied for 76 to 100 hours of time. Despite the past growth, the graph indicates a decline in the marks obtained by approximately(9) while studying for 101 to 125 hours compared to 76 to 100 hours level. The lowest average amount of marks scored by students is 40
The highest percentage(38%) of students studied for around 51 to 75 hours followed by 30% who spent 76 to 100 hours of time and then the lowest percentage(5%) of students who prepared for test ‘s’ spent only zero to twenty five hours of their time
