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11 July, 02:15

A normal distribution has mean = 56.3 cm, and

84% of the data fall above 50.2 cm. Find the standard

deviation.

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Answers (2)
  1. 11 July, 02:38
    0
    Very hard i think its 20.1
  2. 11 July, 02:40
    0
    Answer:99.7 percent

    Step-by-step explanation:

    For a data set with a symmetric distribution, approximately 68.3 percent of the values will fall within one standard deviation from the mean, approximately 95.4 percent will fall within 2 standard deviations from the mean, and approximately 99.7 percent will fall within 3 standard deviations from the mean.
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