Statistics Project Assignment
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Added on 2020-10-23
Statistics Project Assignment
Added on 2020-10-23
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STATISTIC PROJECT
TABLE OF CONTENTSTASK 1............................................................................................................................................1Selection of a random sample of size 60................................................................................1TASK 2............................................................................................................................................31. Frequency table in percentage and graph...........................................................................32. Summary statistics..............................................................................................................9Graphical presentation..........................................................................................................11TASK 3..........................................................................................................................................14Analysing the Average sales for Home office customers....................................................14Shipping cost and all sample variables.................................................................................15TASK 4..........................................................................................................................................18Hypothesis test......................................................................................................................18TASK 5..........................................................................................................................................19Correlation and Regression analysis on sales and order quantity........................................19TASK 6..........................................................................................................................................23Conclusion............................................................................................................................23REFERENCES..............................................................................................................................24
TASK 1Selection of a Random Sample of size 60OrderIDOrderPriorityOrderQuantitySalesShip ModeShippingCostRegionCustomerSegmentDays to ship52929319$53.941$1.2514140964440$301.121$8.3721332198231$240.631$5.532306433241$159.261$0.5022130626423$220.823$1.092114013411$9.751$4.7214515205442$1,753.511$9.2011134660036$3,832.371$5.8112231556435$269.351$3.6813112323032$513.741$10.1321120486342$163.981$0.7021145248238$154.851$5.13212326317$100.951$3.3723157799325$12,343.072$69.301325347239$276.031$5.0311329318021$2,954.143$35.0021142081136$188.341$5.7424516805126$172.331$5.7411254882417$86.291$0.4923310210010$767.341$14.5211154215314$321.211$1.9914212293331$283.171$1.3922151200229$1,617.881$5.501432790438$460.591$8.991311
32580338$261.381$8.7421253443435$1,477.631$4.6213151008320$269.661$4.5923257350333$140.631$5.6814156577430$7,497.082$54.1224150854427$137.501$4.9521018688049$14,346.731$19.9912240643423$258.741$5.7222223558117$579.712$45.5122549479246$5,615.402$26.3023237891324$163.361$6.602426432430$311.081$4.5021242788426$241.921$2.271424208113$32.491$1.3924222149117$48.241$1.0124515622321$135.991$9.6813115428450$1,444.963$4.0014111815122$351.271$7.4223258755118$47.111$7.0912952930140$1,865.591$1.2521049312419$1,882.183$5.8121231046442$3,900.531$2.5021138950030$288.451$3.9824321542343$11,674.972$84.8421153637312$451.093$9.8323148837039$4,799.791$3.9021256387232$128.143$7.0114242370333$125.271$4.831222502845$477.392$55.8112125318422$440.923$10.491426304330$199.111$6.651122
21414446$3,644.601$35.0023241987025$6,481.052$29.2011147015019$5,441.062$61.761113206908$1,100.002$17.8523052642115$764.131$4.86227TASK 21. Frequency Table in percentage and graphStatisticsOrderPrioritySalesNValid6060Missing00Mean2.33$1,737.8300Std. Error of Mean.190$401.20189Median3.00$306.1000Mode4$9.75aStd. Deviation1.469$3,107.69645Variance2.1589657777.195Skewness-.3742.631Std. Error of Skewness.309.309Kurtosis-1.2966.911Std. Error of Kurtosis.608.608Range4$14,336.98Percentiles251.00$163.51503
503.00$306.1000754.00$1,719.6025a. Multiple modes exist. The smallest value is shownFrequency TableOrder PriorityFrequencyPercentValid PercentCumulativePercentValid01016.716.716.711016.716.733.32711.711.745.031626.726.771.741728.328.3100.0Total60100.0100.04
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