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    StatPro 3rd Quarter Exam

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    Peter Mascarenhas
    The document appears to be a student report analyzing data on Body Mass Index (BMI) and age from a survey of 50 people. It includes tables showing the BMI and age distributions, along with the mean, variance, and standard deviation calculated for each data set. The conclusion states that most people surveyed fell within the normal BMI range, with some underweight and few obese individuals, potentially due to factors like appetite among teens or metabolic differences.

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    StatPro 3rd Quarter Exam

    Uploaded by

    Peter Mascarenhas
    5 views3 pages
    The document appears to be a student report analyzing data on Body Mass Index (BMI) and age from a survey of 50 people. It includes tables showing the BMI and age distributions, along with the mean, variance, and standard deviation calculated for each data set. The conclusion states that most people surveyed fell within the normal BMI range, with some underweight and few obese individuals, potentially due to factors like appetite among teens or metabolic differences.

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    StatPro-3rd-Quarter-Exam

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    The document appears to be a student report analyzing data on Body Mass Index (BMI) and age from a survey of 50 people. It includes tables showing the BMI and age distributions, along with the mean, variance, and standard deviation calculated for each data set. The conclusion states that most people surveyed fell within the normal BMI range, with some underweight and few obese individuals, potentially due to factors like appetite among teens or metabolic differences.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    5 views3 pages

    StatPro 3rd Quarter Exam

    Uploaded by

    Peter Mascarenhas
    The document appears to be a student report analyzing data on Body Mass Index (BMI) and age from a survey of 50 people. It includes tables showing the BMI and age distributions, along with the mean, variance, and standard deviation calculated for each data set. The conclusion states that most people surveyed fell within the normal BMI range, with some underweight and few obese individuals, potentially due to factors like appetite among teens or metabolic differences.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    of 3

    NAME: MIQUEL ISRAEL TAÑAG GRADE AND SECTION: 11 STEM1

    LENARN AEDEN O. ORTEGA INQUISITIVENESS

    JANIELLA MHAY PARAISO SUBMITTED TO: M JE-ANN GALLANO

    FEBRUARY 29, 2024

    BMI(BODY MASS INDEX)


    2 2
    X p(x ) x ∙ p(x ) x x ∙ p(x )
    11.2 1/50 11.2/50 125.44 125.44/50
    13 1/50 13/50 169 169/50
    13.6 1/50 13.6/50 184.96 184.96/50
    13.8 1/50 13.8/50 190.44 190.44/50
    14.9 1/50 14.9/50 222.01 222.01/50
    15.5 1/50 15.5/50 240.25 240.25/50
    15.6 1/50 15.6/50 243.36 243.36/50
    16.1 1/50 16.1/50 259.21 259.21/50
    16.2 1/50 16.2/50 262.44 262.44/50
    16.4 1/50 16.4/50 268.96 268.96/50
    16.9 1/50 16.9/50 285.61 285.61/50
    17 1/50 17/50 289 289/50
    17.3 2/50 34.6/50 299.29 598.78/50
    17.8 2/50 35.6/50 316.84 633.68/50
    18.1 1/50 18.1/50 327.61 327.61/50
    18.3 1/50 18.3/50 334.81 334.81/50
    18.4 1/50 18.4/50 338.56 338.56/50
    18.5 1/50 18.5/50 342.25 342.25/50
    18.7 2/50 37.4/50 349.69 699.38/50
    18.9 1/50 18.9/50 357.21 357.21/50
    19 1/50 19/50 361 361/50
    19.1 1/50 19.1/50 364.81 364.81/50
    19.2 2/50 38.4/50 368.64 368.64/50
    19.4 1/50 19.4/50 376.36 376.36/50
    20.8 2/50 41.6/50 432.64 865.28/50
    21 1/50 21/50 441 441/50
    21.1 2/50 42.2/50 445.21 890.42/50
    21.2 1/50 21.2/50 449.44 449.44/50
    22.3 1/50 22.3/50 497.29 497.29/50
    22.5 1/50 22.5/50 506.25 506.25/50
    22.7 1/50 22.7/50 515.29 515.29/50
    23.1 1/50 23.1/50 533.61 533.61/50
    23.3 1/50 23.3/50 542.89 542.89/50
    23.8 2/50 47.6/50 566.44 1132.88/50
    24.2 2/50 48.4/50 585.64 585.64/50
    24.8 1/50 24.8/50 615.04 1171.28/50
    26.1 1/50 26.1/50 681.21 681.21/50
    26.2 1/50 26.2/50 686.44 686.44/50
    30.3 1/50 30.3/50 918.09 918.09/50
    919 18210.01
    μ= or 18.384 or
    50 50
    364.2002

    σ 2=∑ [ x 2 ∙ p ( x ) ] −μ 2
    = 364.2002 – (18.384)²

    = 364.2002 – 337.971456

    σ ² = 26.228 749
    σ ² =√226.2287492
    =5.12140108

    AGE
    x p(x ) x ∙ p(x ) x
    2 2
    x ∙ p(x )
    16 20/50 320/50 256 5120
    17 22/50 374/50 289 3658
    18 8/50 144/50 324 5992
    838 14070
    μ= or 16.76 or 281.4
    50 50

    σ 2=∑ [ x 2 ∙ p ( x ) ] −μ 2
    = 281.4 – (16.76)²
    = 281.4 – 280.8976

    σ ² = 0.024
    √20.024
    σ =0.154919334

    Based on our survey, most people fall within the normal range of the BMI
    scale, with some individuals occasionally classified as underweight and few as
    obese. This distribution may be attributed to factors such as teens
    experiencing low appetite and inadequate encouragement to consume sufficient
    food, leading to some being underweight. Additionally, differences in
    metabolism can play a role in how fat is stored in the body.

    PROOF OF GOOGLE FORM:

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