CBSE Class 9 Statistics MCQs Set A. Multiple choice questions have become an integral part of the CBSE examination system. Almost all exams have a section for MCQs. Students are advised to refer to the attached MCQ database and practise them regularly. This will help them to identify their weak areas and will help them to score better in examination. Parents should download and give the MCQs to their children for practice.

**1. Class mark and class size of the class interval are 25 and 10 respectively then the class interval is**

(a) 20 – 30 (b) 30 – 40 (c) 40 – 50 (d) 50 – 60

**2. Class mark of the 1st class interval is 5 and there are five classes. If the class size is 10 then the last class interval is**

(a) 20 – 30 (b) 30 – 40 (c) 40 – 50 (d) 50 – 60

**3. The median of the following data is**

(a) 10 (b) 15 (c) 25 (d) 30

**4. The mode in the above frequency distribution table is**

(a) 10 (b) 15 (c) 25 (d) 30

**5. The mean of the following data is **

(a) 15 (b) 16 (c) 17 (d) none of these

**6. The median of first ten prime numbers is**

(a) 11 (b) 12 (c) 13 (d) none of these.

**7. The mean of first ten multiples of 5 is**

(a) 45 (b) 55 (c) 65 (d) none of these.

**8. The mean of first ten multiples of 2 is**

(a) 11 (b) 12 (c) 13 (d) none of these.

**9. The median of first ten multiples of 3 is**

(a) 15 (b) 16 (c) 16.5 (d) none of these.

**10. The median of the following data is**

(a) 20 (b) 30 (c) 40 (d) none of these

**11. The median of the following data is 25 72 28 65 29 60 30 54 32 53 33 52 35 51 42 48 45 47 46 33**

(a) 45 (b) 45.5 (c) 46 (d) none of these

**12. Calculate the median income from the following data: **

(a) 20 (b) 30 (c) 40 (d) none of these

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