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PACC6008 Business Decision Making

   

Added on  2020-02-24

7 Pages845 Words102 Views
BUSINESS DECISIONMAKINGSTUDENT ID:[Pick the date]

BUSINESS DECISION MAKINGQuestion 11)The population that University A is interested in refers to all the students who are studyingin Australian campuses. From this particular population, a sample of 300 students has beendrawn for the given survey.2)The numerical and graphical illustration of the requisite variables is highlighted below.GPALowerEndUpperEndFrequency0.01.531.52.032.02.5182.53.0583.03.51093.54.0831.522.533.5020406080100120GPAFrequencyFrom the above numerical and graphical display, it is apparent that the distribution of GPA isnot normally distributed as there is presence of skew in the data which is reflected by the tailon the left side. This indicates towards presence of negative skew and also outliers on thelower side. Further, the measures of central tendency also seem unequal owing to presence ofskew.Birthday

BUSINESS DECISION MAKINGBirthdayFrequencyMonday42Tuesday38Wednesday50Thursday46Friday28Saturday40Sunday36MondayTuesdayWednesdayThursdayFridaySaturdaySunday0102030405060BirthdayFrequencyIt is apparent from the above that majority of the students in the sample have their birthdayon Wednesday while the least amount of them have their birthday on Friday. If left to chance,it would be expected that the representation of each of the days should be equal and as thesample size becomes higher, it would be expected to see more uniformity in representation ofbirthdays.ChildrankLowerEndUpperEndFrequency12170236734274513562671

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