The numbers of children in 10 families of a locality are: 2, 4, 3, 4, 2, 3, 5, 1, 1, 5.  Find the mean number of children per family.

The number of children in 10 families of a locality are 2,4,3,4,2,0,3,5,1,6. Find the mean number of children per family.

The following table gives the number of children of 150 families in a village No. of children (x) : 0 1 2 3 4 5 No. of families (f) : 10 21 55 42 15 7 Find the average number of children per family.

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.

The following number of goals were scored by a team in a series of 10 matches: 2, 3, 4, 5, 0, 1, 3, 3, 4, 3 Find the mean, median and mode of these scores

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.

Find the mode of the numbers: 2, 2, 2, 3, 3, 4, 5, 5, 5, 6, 6, 8

Given below are the number of family members in 50 families of a locality : {:("Number of members",2,3,4,5,6,7,8),("Number of families",5,11,3,8,6,9,8):} For this frequency distribution, calculate the mean and median. Using empirical formula, calculate its mode.

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 What is the probability that a family randomly selected from Pearl Street has a least 3 cars?

The students in a class can be divided into groups of 2, 3, 5 and 6. What is the least number of children this class can have.

To determine the mean number of children per household in a community, Tabitha surveyed 20 families at a playground. For the 20 families surveyed, the mean number of children per household was 2.4. Which of the following statements must be true?