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    How can I work out the mean for this question
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    Question 6
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    ?????????/
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    You would just multiply the number of petals on the flowers by their frequencies: (5x8)+(6x57)+(7x29)+(8x3)+(9x1), then divide by the sum of all the frequencies: 8+57+29 ...etc
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    First, take the number of petals and multiply by the frequency, then add all of these up:

    (5x8) + (6x57) + (7x29) + (8x3) + (9x1) = 618

    Now add up the numbers of petals = 8+57+29+3+1 = 98

    And divide 618 by 98 to give 6.31
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    total petals/ total plants

    :hat2:
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    (Original post by Ramat Cole)
    You would just multiply the number of petals on the flowers by their frequencies: (5x8)+(6x57)+(7x29)+(8x3)+(9x1), then divide by the sum of all the frequencies: 8+57+29 ...etc
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    (Original post by yemenia16)
    Thank you
    You're welcome:h:
 
 
 
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