Statistics practice questions for class ten students. It is the one of the easiest topic in mathematics. However students must be careful during calculation. Statistics calculation requires patient. Here are some sample questions.
- Calculate the mean deviation from median and also find its coefficient from the following data.
| Weight in kg |
20 |
30 |
40 |
50 |
60 |
70 |
| No. of men |
5 |
6 |
11 |
3 |
5 |
5 |
- Find the C.V. from the following data:
| Marks |
0-10 |
10-20 |
20-30 |
30-40 |
40-50 |
| No. of students |
4 |
5 |
5 |
4 |
1 |
- Find mean deviation from median and its coefficient from the given statistics.
| Marks |
20 |
40 |
50 |
30 |
60 |
70 |
| Frequency |
4 |
12 |
2 |
7 |
4 |
6 |
- Find the standard deviation and coefficient of variation for the following data:
| Class |
0-10 |
0-20 |
0-30 |
0-40 |
0-50 |
| Frequency |
4 |
12 |
2 |
7 |
4 |
- Calculate the mean deviation and its coefficient from mean of the following data given below:
| Age in years |
0-4 |
4-8 |
8-12 |
12-16 |
16-20 |
| No. of boys |
12 |
8 |
10 |
6 |
4 |
- Find the standard deviation and its coefficient of the data given below:
| Class Interval |
10-20 |
20-30 |
30-40 |
40-50 |
50-60 |
| Frequency |
4 |
10 |
12 |
8 |
6 |
- Find mean deviation from median and its coefficient from the following data:
| Weight in kg |
10 |
20 |
40 |
60 |
30 |
50 |
| No. of boys |
9 |
7 |
7 |
5 |
8 |
4 |
- Calculate the standard deviation and C.V. of the following data:
| C.I. |
0-10 |
10-20 |
20-30 |
30-40 |
40-50 |
| Frequency |
4 |
6 |
5 |
3 |
2 |
-
Statistics Practice Question for C Maths
- Find the mean from the following data:
| Wages (Rs.) |
30-40 |
40-50 |
50-60 |
60-70 |
70-80 |
80-90 |
90-100 |
| Number of workers |
50 |
54 |
85 |
45 |
30 |
16 |
20 |
- The following marks are obtained by the students in Mathematics in an examination.
51, 20, 60, 34, 48, 61, 79, 25, 39, 52
43, 46, 37, 40, 67, 76, 71, 33, 44, 55
- Make a frequency table of class interval 10.
- Find the 3rd
- Find the third quartile from the statistics data given below:
| Marks |
0-10 |
10-20 |
20-30 |
30-40 |
40-50 |
50-60 |
| No. of students |
6 |
3 |
9 |
7 |
5 |
6 |
