Find second decile and the eighth decile

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Reference no: EM13157300

Range of numbers:

13 13 13 20 26 27 31 34 34 34 35 35 36 37 38
41 41 41 45 47 47 47 50 51 53 54 56 62 67 82

What is the first and third quartile?
What is the second decile and the eighth decile?
What is the 67th percentile?

Reference no: EM13157300

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