Revision – Statistics, Probability & Applied Maths

Grade 11 Maths — Revision – Statistics, Probability & Applied Maths: 25 practice questions with instant scoring and explanations.

1. Mean of a dataset =:
2. Variance formula =:
3. Standard Deviation =:
4. P(A) + P(A') =:
5. For independent events: P(A ∩ B) =:
6. Conditional probability P(A|B) =:
7. Addition rule: P(A ∪ B) =:
8. For mutually exclusive events: P(A ∪ B) =:
9. Bayes' Theorem =:
10. Mode is:
11. Median is:
12. Range =:
13. Mean Deviation about mean =:
14. Coefficient of Variation =:
15. Profit % = :
16. Loss % = :
17. Simple Interest =:
18. Compound Interest Amount =:
19. Discount % = :
20. Index Number =:
21. EMI formula =:
22. GST is levied on:
23. Frequency polygon uses:
24. Histogram uses:
25. Probability is always: