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Gurmeet singh Asked a Question
January 7, 2021 4:43 pmpts 30 pts
  • IIT JAM
  • Geology (GG)

G from the data shown in the table, the weighted mean size (in micrometer, correct to two decimal places) of the sediment population is grain size (micrometer)

G From the data shown in the table, the weighted mean size (in micrometer, correct to two decimal places) of the sediment population is Grain size (micrometer) Dry sediment weight (in gram) 50 75 4 20 125 40 50 60
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  • Rahul pandey
    Mark the comment as answered if you have no further queries related to this question. Thank you :)
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  • Rahul pandey Best Answer
    Answer: Weighted mean size = 32.88 micrometer Weighted mean size = [ (4×50) + (20×75) + (40×125) + (60×50) ] / [ 50+75+125+50 ] = 32.88 micrometre
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    Gurmeet singh
    what is weighted means size?