Wednesday, December 2, 2009

Mean, Median, Mode

Calculate the mean (average), median (middle), and mode (most) for the following set of numbers:

98, 75, 82, 80, 66, 73, 93, 30, 80, 100

Also, calculate the range of the data (greatest value - least value).

Record your answers as comments using complete sentences. Please start by stating your first name and last initial.

21 comments:

  1. Tyler M P3
    Mean, Median, Mode
    Mean 69.7
    Median 75
    Mode 80

    ReplyDelete
  2. Ryann E Pd:3

    30+66+73+75+80+80+82+93+98+100=777/10=77.77
    mean:77.7
    median:75
    mode:80
    range:60
    100-30=60

    ReplyDelete
  3. Stacey Pera
    period 3
    set 2
    30,66,73,75,80,80,82,93,98,100
    The mean is 77.7
    The medina is 80
    the mode is 80
    The range is 70

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  4. ARQUELIO P

    30,66,73,75,80,80,82,93,98,100

    MEAD 777

    MEDIAN 80

    MODE 80

    RANGE 77.7

    ReplyDelete
  5. Brianna D. period 4
    mean median mode and range
    key: mean(avg.+/) median(middle) mode(most) range(differance.-)98, 75, 82, 80, 66, 73, 93, 30, 80, 100

    30, 66, 73, 75, 80, 80, 82, 93, 99, 100

    mean:77.7
    median:80,80
    mode:80
    range:70

    ReplyDelete
  6. Meagan G pd 4
    Mean, median, Mode
    30,66,73,75,80,80,82,93,98,100
    Mean=767.7 Median=90 mode=80

    ReplyDelete
  7. Kristy s. pd 3
    The mean is 77.7,
    the median is 80,
    the mode is 80,
    and the range is 70.

    ReplyDelete
  8. Jeremy Annan
    the average of the set is 77.7

    the range of the set is 2

    ReplyDelete
  9. Quentin Z.

    mean:687

    median:80

    mode:80

    range:70

    ReplyDelete
  10. Raven Van Pelt

    The mean is 77.7.
    The median is 80.
    The mode is 80.
    The range is 70.

    ReplyDelete
  11. Nikki M. pd4
    30 66 73 75 80 80 82 93 98 100

    mean= 77.7
    median= 70
    mode= 80
    range= 70

    ReplyDelete
  12. Angela M
    30,66,73,75,80,80,82,93,98,100

    30+66+73+75+80+80+82+93+98+100=737
    737/10=77.7
    mean=77.7

    median=70

    mode=80

    range/100-30=70

    range=70

    ReplyDelete
  13. nicole m. period 4 math.
    30,66,73,75,80,80,82,93,98,100
    mean=30+66+73+75+80+80+82+93+98+100 divided by 10.
    mean=74.4(i used a calculator.)
    median=80
    mode=80
    range=70

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  14. larry m.


    median:72
    mode:80
    mean:77.7

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  15. tegan.k
    step1:get all numbers
    step2:get all number in order 30,66,73,75,80,80,93,98,100
    step3:find the mean 30+66+73+75+80+80+93+98+100=606
    step4:find the median is the middel 30 66 73 75 80 80 93 98 100 answer is 80
    step5:then mode is most answer is 80
    step6:range the grest value and least value and you subtract 100-30=70

    ReplyDelete
  16. jessica d.

    mean:77.7

    median:80

    mode:80

    range:130

    ReplyDelete
  17. Aleksander P. pd. 4

    30,66,73,75,80,80,82,98,100

    mean:77.7
    median:80
    mode:80
    range:70
    greatest value:100
    least value:30

    ReplyDelete
  18. christian w per4
    mean,median,mode
    mean is 77.4
    median 30,66,73,75,80,82,93,98,100
    no mode

    ReplyDelete
  19. Joe B. Period 4
    Data:98, 75, 82, 80, 66, 73, 93, 30, 80, 100
    Order: 30, 66, 73, 75, 80, 80, 82, 93, 98, 100
    Mean:77.7
    Median:80
    Mode:80
    Range:70

    ReplyDelete
  20. Denessa E. period.4
    Data:98,75,82,80,66,73,93,30,80,100
    Order:30,66,73,75,80,80,82,93,100
    Mean:77.7
    Median:80
    Mode:no mode

    ReplyDelete
  21. JACOB SOTO :) PERIOD 3December 15, 2009 at 11:35 AM

    Data: 98, 75, 82, 80, 66, 73, 93, 30, 80, 100
    Order: 30,66,73,75,80,80,82,93,100
    Mean=75.4444444
    Median=80
    Mode=80
    range=70
    I USED A CALCULATOR:)

    ReplyDelete