Maths 3 Mark Question

The final marks in mathematics of 30 students are as follows:
53, 61, 48, 60, 78, 68, 55, 100, 67, 90
75, 88, 77, 37, 84, 58, 60, 48, 62, 56
44, 58, 52, 64, 98, 59, 70, 39, 50, 60
Arrange these marks in the ascending order 30 to 39 one group, 40 to 49 second group, etc.

Prepare a frequency table of the following scores obtained by 50 students in a test:
42, 51, 21, 42, 37, 37, 42, 49, 38, 52,
7, 33, 17, 44, 39, 7, 14, 27, 39, 42,
42, 62, 37, 39, 67, 51, 53, 53, 59, 41,
29, 38, 27, 31, 54, 19, 53, 51, 22, 61,
42, 39, 59, 47, 33, 34, 16, 37, 57, 43

Following data gives the number of children in 40 families:
1, 2, 6, 5, 1, 5, 1, 3, 2, 6, 2, 3, 4, 2, 0, 0, 4, 4, 3, 2
2, 0, 0, 1, 2, 2, 4, 3, 2, 1, 0, 5, 1, 2, 4, 3, 4, 1, 6, 2
Represent it in the form of a frequency distribution.

A die was thrown 25 times and following scores were obtained:

1	5	2	4	3
6	1	4	2	5
1	6	2	6	3
5	4	1	3	2
3	6	1	5	2

Prepare a frequency distribution table.

Following is the choice of sweets of 30 students of class VI: Ladoo, Barfi, Ladoo, Jalebi, Ladoo, Rasgulla, Jalebi, Ladoo, Barfi, Rasgulla, Ladoo, Jalebi, Jalebi, Rasgulla, Ladoo, Rasgulla, Jalebi, Ladoo, Rasgulla, Ladoo, Rasgulla, Jalebi, Ladoo, Rasgulla, Ladoo, Ladoo, Barfi, Rasgulla, Rasgulla, Ladoo.

1. Arrange the names of sweets in a table using tally marks.
2. Which sweet is preferred by most of the students?

Prepare a frequency table of the following ages (in years) of 30 students of class VIII in your school:
13, 14, 13, 12, 14, 13, 14, 15, 13, 14, 13, 14, 16, 12, 14
13, 14, 15, 16, 13, 14, 13, 12, 17, 13, 12, 13, 13, 13, 14

In a study of number of accidents per day, the observations for 30 days were obtained as follows:
6, 3, 5, 6, 4, 3, 2, 5, 4, 2,
4, 2, 1, 2, 2, 0, 5, 4, 6, 1,
6, 0, 5, 3, 6, 1, 5, 5, 2, 6.
Prepare a frequency distribution table.