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Pandemonium

  • one year ago

The quantity of soda consumed per week at a soda fountain is 34 liters, with a standard deviation of 5.8 liters. If any 80 weeks were sampled randomly, what would be the margin of error of the sample mean? A. 1.944 liters B. 1.297 liters C. 0.994 liters D. 0.648 liters

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  1. Pandemonium
    • one year ago
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    I'll give medal for any help

  2. Sachintha
    • one year ago
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    I am not good in statistics. @nincompoop

  3. Pandemonium
    • one year ago
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    you got an answer for me @mathmate ?

  4. anonymous
    • one year ago
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    Alright, the formula is 2*(5.8/sqrt(80)

  5. Pandemonium
    • one year ago
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    so just go it like that?

  6. anonymous
    • one year ago
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    yes.

  7. Pandemonium
    • one year ago
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    i got 1.29691943

  8. anonymous
    • one year ago
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    that is correct ;3

  9. Sachintha
    • one year ago
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    @RandomKid what is that formula?

  10. Pandemonium
    • one year ago
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    which means its B?

  11. anonymous
    • one year ago
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    standard error of mean @Sachintha

  12. Sachintha
    • one year ago
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    Thanks. I will refer to it. :)

  13. anonymous
    • one year ago
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    np :D

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