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Find parameters of Normal Distribution for given dataset

  1. #1
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    Find parameters of Normal Distribution for given dataset

    Hi All,

    I have dataset from about 100 float values.
    Now I need to find parameters of Normal Distribution to fit my dataset.
    Any suggestion how to do it in Excel 2010 ?

    Piece of dataset:
    4,20E+01
    3,70E+01
    3,90E+01
    3,90E+01
    3,90E+01
    3,70E+01
    3,80E+01
    3,10E+01
    4,60E+01
    5,70E+01
    6,60E+01
    7,70E+01
    7,90E+01
    7,60E+01
    6,20E+01
    6,90E+01
    8,10E+01
    6,60E+01
    7,50E+01
    8,30E+01
    7,90E+01
    7,90E+01
    7,90E+01
    7,40E+01
    6,70E+01
    4,70E+01
    5,30E+01
    6,20E+01
    5,20E+01
    5,90E+01
    5,60E+01
    6,00E+01

  2. #2
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    Re: Find parameters of Normal Distribution for given dataset

    Have you seen AVERAGE and STDEV.S, STDEV.P functions ?
    - Battle without fear gives no glory - Just try

  3. #3
    Forum Guru xladept's Avatar
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    Re: Find parameters of Normal Distribution for given dataset

    I pasted your sample into J2:J33 and ran this:

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    Which yielded:

    v J K L
    1
    2 4.20E+01 59.5625 Avg
    3 3.70E+01 83 Max
    4 3.90E+01 31 Min
    5 3.90E+01 52 Range
    6 3.90E+01 79 Mode
    7 3.70E+01 61 Med
    8 3.80E+01 16.1823 Std Dev
    9 3.10E+01 75.25 Q3
    10 4.60E+01 45 Q1
    11 5.70E+01 30.25 IQ
    12 6.60E+01 32 n
    13 7.70E+01
    14 7.90E+01
    15 7.60E+01
    16 6.20E+01
    17 6.90E+01
    18 8.10E+01
    19 6.60E+01
    20 7.50E+01
    21 8.30E+01
    22 7.90E+01
    23 7.90E+01
    24 7.90E+01
    25 7.40E+01
    26 6.70E+01
    27 4.70E+01
    28 5.30E+01
    29 6.20E+01
    30 5.20E+01
    31 5.90E+01
    32 5.60E+01
    33 6.00E+01
    Last edited by xladept; 05-13-2020 at 03:12 PM.
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