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Percentile of Ungrouped data

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    Calculate percentile using Mendenhall Method and interpret the data.
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  • If the 50th percentile is equal to 23.5, how many % of the data is equal and less than to 23.5?
    50%
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  • Given the following data: 2, 6, 6, 7, 8, 8, 9, 10, 10, 10, what is the 10th percentile using the Mendenhall Method?
    6
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  • If 25% of the data is equal to 30, then the ______ quartile is equal to 30.
    lower or first quartile
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  • Given the following data: 2, 6, 6, 7, 8, 8, 9, 10, 10, 10, what is the 50th percentile using the Mendenhall Method?
    8
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  • If the 7th decile is equal to 56 how many % of the data is equal and less than to 56?
    70%
  •  20