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help_people

  • one year ago

A student wants to report on the number of meals his friends buy each week. The collected data are below: 4 19 3 3 2 3 2 4 Which measure of center is most appropriate for this situation and what is its value? Mean; 3 Mean; 5 Median; 3 Median; 5

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  1. help_people
    • one year ago
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    |dw:1434556492851:dw|

  2. help_people
    • one year ago
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    @welshfella @KyanTheDoodle @BlossomCake

  3. Vocaloid
    • one year ago
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    well, since we have an extreme value (notice how 19 is much larger than the others) we want to use the median do you know how to find the median?

  4. help_people
    • one year ago
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    median si the middle number

  5. Vocaloid
    • one year ago
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    right, so what is the median?

  6. Vocaloid
    • one year ago
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    what is the number?

  7. help_people
    • one year ago
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    there are two... 3 and 2

  8. Vocaloid
    • one year ago
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    hm, not quite, check your numbers again

  9. Vocaloid
    • one year ago
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    hint: put the numbers in order first: 2,2,3,3,3,4,4,19

  10. help_people
    • one year ago
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    ok so median 3?

  11. Vocaloid
    • one year ago
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    yup! good job

  12. help_people
    • one year ago
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    may yo help me with another one please? @Vocaloid i will repost thogu onto a new tab

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spraguer (Moderator)
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