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Jovanmommy_13 Group Title

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?

  • one year ago
  • one year ago

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  1. dumbcow Group Title
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    std deviation = sqrt(variance)

    • one year ago
  2. Jovanmommy_13 Group Title
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    answer?

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

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

    • one year ago
  5. abb0t Group Title
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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.

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

    • one year ago
  7. abb0t Group Title
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    lol

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

    • one year ago
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