1. The distance travelled (in kilometres) by a courier service motorcycle on 40 trips were recorded by the driver. 24 19 21 27 20 17 17 32 22 26 18 13 23 30 10 13 18 22 34 16 18 23 15 19 28 25 25 20 17 15 10 11 12 13 14 09 08 07 06 05
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Transcribed Image Text:1. The distance travelled (in kilometres) by a courier service motorcycle on 40 trips were recorded by the driver. 24 19 21 27 20 17 17 32 22 26 18 13 23 30 10 13 18 22 34 16 18 23 15 19 28 25 25 20 17 15 10 11 12 13 14 09 08 07 06 05 c) From the graphs in question (b (iii and iv)), read off: - i) What percentage of trips were between 25 and 30 km long? ii) What percentage of trips were under 25 km? ii) What percentage of trips were 22 km or more? iv) Below which distance were 55% of the trips made? v) Above which distance were 20% of the trips made? d) From the frequency distribution table: i) Pearson's coefficient of skewness. i) Bowley's coefficient of skewness. e) From ungrouped data above Plot the stem and leaf. Show the diagram f) From ungrouped data above, draw Box and Wisker & From an examination of the fence find Outliers, extreme values and interpret. Show all calculations.
by Bartleby ExpertTranscribed Image Text:1. The distance travelled (in kilometres) by a courier service motorcycle on 40 trips were recorded by the driver. 24 19 21 27 20 17 17 32 22 26 18 13 23 30 10 13 18 22 34 16 18 23 15 19 28 25 25 20 17 15 10 11 12 13 14 09 08 07 06 05 c) From the graphs in question (b (iii and iv)), read off: - i) What percentage of trips were between 25 and 30 km long? ii) What percentage of trips were under 25 km? ii) What percentage of trips were 22 km or more? iv) Below which distance were 55% of the trips made? v) Above which distance were 20% of the trips made? d) From the frequency distribution table: i) Pearson's coefficient of skewness. i) Bowley's coefficient of skewness. e) From ungrouped data above Plot the stem and leaf. Show the diagram f) From ungrouped data above, draw Box and Wisker & From an examination of the fence find Outliers, extreme values and interpret. Show all calculations.
by Bartleby ExpertFrom ungrouped dat above draw box and whisker and from an examinetion of tge fence find outlier extreme values and intepret
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by Bartleby ExpertBELOW WHICH DISTANCE WERE 55% OF THE TRIPS MADE
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