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gabbyalicorn

  • one year ago

A bike shop selected 20 people at random from a population of 426 customers and asked each how many bicycles there are at that person’s home. The bike shop made a line plot of the results. What is the estimated mode of the number of bicycles at all customers’ homes? A. 2 B. 3 C. 3.5 D. 4

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  1. gabbyalicorn
    • one year ago
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    https://www.dropbox.com/s/i08eagljmz6e2yv/Screenshot%202015-06-17%2011.53.43.png?dl=0

  2. gabbyalicorn
    • one year ago
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    @Michele_Laino

  3. Michele_Laino
    • one year ago
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    I'm pondering...

  4. gabbyalicorn
    • one year ago
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    I think A

  5. Michele_Laino
    • one year ago
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    that's right!

  6. gabbyalicorn
    • one year ago
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    :D

  7. Michele_Laino
    • one year ago
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    it is option A, namely x=2

  8. gabbyalicorn
    • one year ago
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    oh i just did 20 div 426 which got me 21.3 o3o

  9. Michele_Laino
    • one year ago
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    by definition the "mode", or "most probable value", is that value for which the parent distribution, has the greatest value

  10. gabbyalicorn
    • one year ago
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    oh this is mode lol i didnt even notice

  11. Michele_Laino
    • one year ago
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    it is a definition, which I retrieved from my statistic textbook

  12. gabbyalicorn
    • one year ago
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    Cool. :) ty

  13. Michele_Laino
    • one year ago
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    :)

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