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Question
In a survey of 85 families of a colony, the number of members in each family was recorded and the data has been represented by the following bar graph.
Read the bar graphcarefully and answer the following questions :
(i) What information does the bar graph give ?
(ii) How many families have 3 members ?
(iii) How many people live alone ?
(iv) Which type of family is the most common ? How many members are there in each family of this kind ?
In a survey of 85 families of a colony, the number of members in each family was recorded and the data has been represented by the following bar graph.
Read the bar graphcarefully and answer the following questions :
(i) What information does the bar graph give ?
(ii) How many families have 3 members ?
(iii) How many people live alone ?
(iv) Which type of family is the most common ? How many members are there in each family of this kind ?
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Solution
(i) It gives the number of families containing 2, 3, 4, 5 members each.
(ii) 40
(iii) None
(iv) Family having 3 members, there are 3 members in each family.
(i) It gives the number of families containing 2, 3, 4, 5 members each.
(ii) 40
(iii) None
(iv) Family having 3 members, there are 3 members in each family.
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