The pie chart illustrate the percentage of students studied for various time to prepare test and the ratio of marks scored by students depending on hours.
Overall, it cam be seen that the majority of students studied for 51 to 75 hours. And the minimum was 0 to 25 hours.
Firstly, let us talk about the the highest number of students studied for the 51-75 hours. And only 9% studied for 101-125 hours that was the highest number of hours. 30% of students took 76-100 hours to prepare test. 18% students studied for 26-50 hours. Only 5% students took 0-25 hours for the preparation.
Furthermore, the highest marks are obtained by the students those studied for 76-100 hours. Meanwhile, 0-25 hours students showed the lowest score in test. Moreover, majority of students took closed to 80% which studied for 51-75 hours to prepare the test. 101-125 hours students also showed a decent score in test.
