What is the Z-score in A/L? || ව්‍යාපාර සංඛ්‍යානය කලොත් z score එක අඩු වෙනවාද ? || IASSL answers..

Опубликовано: 17 Май 2026
на канале: IASSL Sri Lanka
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The Statistics Popularization Committee of IASSL organized this webinar: Business Statistics for A/L on 22nd of November, 2022
www.iassl.lk
https://www.facebook.com/iassl2020
www.linkedin.com/company/iassl

One of the aims of IASSL is to promote research, development and education related to applied statistics, therefore, the committee plans to raise awareness of the syllabus and university opportunities for those currently studying/teaching the subject.

The subject of Business Statistics was introduced to the Advanced Level syllabus in 1995 and a syllabus revision was done in 2017. However, it has been noted that, due to various reasons, the students are reluctant to choose this subject for advanced level.