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Statistics I20755 marksNumerical: quartiles deciles percentilesMeasures of central tendency

Calculate Q3, D6 and P80 from the following data and interpret the results. | Respiratory rate | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | |---|---|---|---|---|---|---|---|---|---| | No. of Person | 8 | 12 | 36 | 25 | 28 | 18 | 9 | 12 | 6 |

Calculate Q3, D6 and P80 from the following data and interpret the results.

Respiratory rate101520253035404550
No. of Person812362528189126

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Discrete (ungrouped) frequency distribution: Respiratory rate (x) 10 15 20 25 30 35 40 45 50 ------------------------------ No. of persons (f) 8 12 36 25 28 18 9 12 6 x f cf --------- 10 8 8 15 12 20 20 36 56 25 25 81 30 28 109 35 18 127 40 9 136 45 12 148 50 6 154 $$N = \sum f = 154$$ --- $$Q3 =...

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