Number of family member | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
Frequency (Number of families) | 1 | 3 | 5 | 7 | 7 | 5 | 4 | N = |
The number of members in 8 families are given as:
3, 4, 5, 4, 3, 2, 6, 5
How many families have exactly 4 members?
The number of members in 9 families is listed: 3, 4, 5, 4, 3, 2, 6, 5, 3
How many families have exactly 3 members?
The no. of members in 9 families is listed.
3, 4, 5, 4, 3, 2, 6, 5, 3
How many families have exactly 3 members?