The distribution of subjects among blind candidates has been visualized in a bar chart. Key observations include:

This distribution highlights the variety of academic interests among blind candidates, ranging from sciences to humanities.

To ensure all blind candidates are prepared for their exams, it's crucial that they are proficient in Use of English and Literature in English. These subjects are essential for:

These skills are foundational not only for academic success but also for personal growth and future career opportunities.

To test the null hypothesis that Use of English is not relevant for writing examinations, we would typically conduct a statistical analysis. This involves:

This process helps determine the impact of studying Use of English on exam performance.

To perform a statistical analysis on exam performance with and without studying Use of English, we need data that includes exam scores for candidates in various subjects, including whether they studied Use of English or not.

Unfortunately, the provided dataset does not include exam scores or a direct comparison group (candidates who did not study Use of English). Therefore, we cannot directly conduct the proposed statistical analysis.

If you have additional data that includes exam scores and specifies whether candidates studied Use of English, please provide it so we can proceed with the analysis.