Question

    The arithmetic mean of the following frequency

    distribution of number of members in family in the society                 X:            3              5              6              8              9              10 Frequency:         1              4              2              1              3              2 is
    A 6.923 Correct Answer Incorrect Answer
    B 7.923 Correct Answer Incorrect Answer
    C 5.923 Correct Answer Incorrect Answer
    D 4.923 Correct Answer Incorrect Answer

    Solution

    The correct answer is A

    Practice Next
    More Welfare Economics Questions
    ask-question