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 
010 
1020 
2030 
3040 
4050 
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 
010 
020 
030 
040 
050 
Frequency 
4 
12 
2 
7 
4 
 Calculate the mean deviation and its coefficient from mean of the following data given below:
Age in years 
04 
48 
812 
1216 
1620 
No. of boys 
12 
8 
10 
6 
4 
 Find the standard deviation and its coefficient of the data given below:
Class Interval 
1020 
2030 
3040 
4050 
5060 
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. 
010 
1020 
2030 
3040 
4050 
Frequency 
4 
6 
5 
3 
2 

Statistics Practice Question for C Maths
 Find the mean from the following data:
Wages (Rs.) 
3040 
4050 
5060 
6070 
7080 
8090 
90100 
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 3^{rd}
 Find the third quartile from the statistics data given below:
Marks 
010 
1020 
2030 
3040 
4050 
5060 
No. of students 
6 
3 
9 
7 
5 
6 