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Statistics Assignment | Relative Frequency Histogram

   

Added on  2020-05-16

10 Pages1880 Words101 Views
Running head: STATSTICS StatisticsName of the Student:Name of the University:Author’s note:

1STATSTICSTable of ContentsQuestion 1:...................................................................................................................................................................................................................2Part A........................................................................................................................................................................................................................2Part B........................................................................................................................................................................................................................2Part C........................................................................................................................................................................................................................3Question 2:...................................................................................................................................................................................................................4Part A........................................................................................................................................................................................................................4Part B........................................................................................................................................................................................................................4Part C........................................................................................................................................................................................................................4Question 3:...................................................................................................................................................................................................................5Question 4:...................................................................................................................................................................................................................5Part A........................................................................................................................................................................................................................5Part B........................................................................................................................................................................................................................6Part C........................................................................................................................................................................................................................6Question 5:...................................................................................................................................................................................................................7Part A........................................................................................................................................................................................................................7Part B........................................................................................................................................................................................................................7Part C........................................................................................................................................................................................................................8

2STATSTICSQuestion 1:Part Aa)The stem-and-leaf display with one stem value in the middle and Australian Capital Territory leaves on the right side and Tasmania leaves on the left side is constructed in the following:Turnover ; Tasmania ; Total ($ millions)Turnover ; Australian Capital Territory ;Total ($ millions)Minimum493.50456.1Maximum519479.3Stem & Leaf DiagramTurnover ; Tasmania ; Total($ millions)Turnover ; Australian Capital Territory ;Total ($ millions)LeafStemLeaf456.1 8.8 9.5 9.6 9.6460.8 3.3 6.4 9.2471.2 2.1 2.4 2.9 4.2 6.1 7.7 7.8 8.6 9 9.1 9.3483.5 5.3 7 8.4 9.6490.8 2 3.6 5.5 7 8 8.4 9.1500.5 2.7 5.2 7.3 8.6 9 8.4 8.95152Part Bb)A relative frequency histogram for Tasmania and a frequency polygon for Australian Capital Territory on the same graph with equal class widths are constructed in the following:Turnover ; Tasmania ; Total ($millions)Turnover ; Australian CapitalTerritory ; Total ($ millions)GroupGroup IntervalClass wise frequenciesRelative FrequenciesClass wise frequencies$400-$450$399.5-$450.5000$451-$460$450.5-$460.5000$461-$470$460.5-$470.5000$471-$480$470.5-$480.5000$481-$490$480.5-$490.5000$491-$500$490.5-$500.550.2380952385$501-$510$500.5-$510.580.3809523818$511-$520$510.5-$520.580.3809523818Greater than $521$520.5-$530.5000Total21121

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