Following is the number of children in 28 families ofa colony.
1, 2, 1, 3, 2, 1, 2, 4, 2, 2, 1, 3, 1, 2, 2, 2, 1, 1, 2, 3, 1, 2, 1, 2, 2, 1, 2, 3. Represent the above data in the form of frequency distribution.

A dice was thrown 30 times and the following outcomes were notes : 1, 3, 3, 2, 5, 4, 4, 6, 1, 2, 2, 3, 4, 6, 2, 3, 3, 4, 1, 2, 3, 3, 4, 5, 6, 3, 2, 1, 3, 4 Represent the above data in the form of frequency distribution.

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

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, 1,2,4,3,4,1,6,2,2 Represent it in the form of a frequency distribution.

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.

Following are the margins of victory in the footballmatches of a league.1, 3, 2, 5, 1, 4, 6, 2, 5, 2, 2, 2, 4, 1, 2, 3, 1, 1, 2, 3, 2,6, 4, 3, 2, 1, 1, 4, 2, 1, 5, 3, 3, 2, 3, 2, 4, 2, 1, 2

Following are the margins of victory in the football matches of a league. 1, 3, 2, 5, 1, 4, 6, 2, 5, 2, 2, 2, 4, 1, 2, 3, 1, 1, 2, 3, 2, 6, 4, 3, 2, 1, 1, 4, 2, 1, 5, 3, 3, 2, 3, 2, 4, 2, 1, 2

The number of children in 20 famiies were found are noted as follows, 2,3,1,1,0,1,1,2,2,2,2,1,0,0,1,2,2 Find the mode of the data.

Locate the points: (1, 1), (1, 2), (1, 3), (1, 4) (2, 1), (2, 2), (2, 3), (2, 4) (1, 3), (2, 3), (3, 3), (4, 3) (1, 4), (2, 4), (3, 4), (4, 4)

Let A = {1, 2, 3} and R = {(1, 1), (2,2), (1, 2), (2, 1), (1,3)} then R is

The following values represent the number of cars owned by the 20 families on Pearl Street. 1,1,2,3,2,5,4,3,2,4,5,2,6,2,1,2,4,2,1,1 This can be expressed in frequency distribution format as follows : {:(x,"The number of families having x number of cars"),(1,5),(2,7),(3,a),(4,3),(5,b),(6,1):} What are the value of a and b, resepectively?