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Jovanmommy_13

  • one year ago

If the variance of the ages of the people who attended an opera is 58, what is the standard deviation of the ages? Round your answer to two decimal places. A.8.89 B.8.12 C.6.86 D.7.62 does anyone know this?

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  1. dumbcow
    • one year ago
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    std deviation = sqrt(variance)

  2. Jovanmommy_13
    • one year ago
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    answer?

  3. abb0t
    • one year ago
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    You can use your calculator to find the standard deviation.

  4. dumbcow
    • one year ago
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    haha ... the answer is the square root of the given variance :)

  5. abb0t
    • one year ago
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    Statistics is all calculator. If you tell me the model of calculator you own, I could write down step-by-step what you use to solve.

  6. Jovanmommy_13
    • one year ago
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    I figure it out thanks, bye

  7. abb0t
    • one year ago
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    lol

  8. dumbcow
    • one year ago
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    there is no solving here ... just calculation

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