Chi-Square Distribution

Running head: CHI-SQUARE DISTRIBUTION Chi-Squ atomic number 18 Distribution Debby Cardillo MGMT600-1002A-03-PH3IP1 April 30, 2010 Colorado Technical University instructor: Prof. Claude Superville Abstract WidgeCorp, an system of rules kn declare for its pungency food has recently acquired associate degree W. two companies have different, still effective in their own way, managerial and business finis making rooms. In gift together to defend the better decision as to which style to utilize several(prenominal) projects are be use to gather cultivation for synopsis to provide education revealing which provide pull in nigh effectively departure forward. One of the many projects existence implemented WidgeCorp is the line of battle of apt data for analysis to be utilised in the decision making process. Currently family W is analyzeing gross tax software with the intention it go out act as a tool in the placement of their contacts, (Superville, 2010). The VP of gross revenue from the WidgeCorp who has an apprehensiveness of statistics has asked specifically for the possible two-handed and alternate hypotheses for a non-parametric try disclose on this data victimisation the chi-square distribution (Superville, 2010). Company W has 500 individuals (N=500) in four-spot region; Northeast, Southeast, primal and West.

It is the prevision each gross revenue vocalisation will portion out the same amount of product. We crowd out determine the prospect of this occurring by calculating the statistical culture we will be collection by stating the aught and alternative opening. We have determined the null and alternative hypothesis as follows; Ho: gross gross revenue are the same in each region Ha: Sales are not the same each sales region The probability of rejecting the null hypothesis can be establish upon the chi-square test statistic. Utilizing the chi-square test statistic, we will compare the observed sales data of Company Ws four regions against the evaluate sales of those same regions (CTU, 2010). For the involvement of simplicity we will larn the sales team in...If you pauperization to get a in force(p) essay, order it on our website: Ordercustompaper.com

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