Phase 3 single Project Christopher Addison Instructor: pack Velic MGMT600-1203B-04 Applied Managerial Decision-Making atomic number 27 Technical University Online September 10, 2012 Non-parametric elevate Company W is flavor at trial runing bonny ab prohibited refreshed gross gross revenue enhancement software. Company Ws gross sales bosom equals around five-hundred battalion and is divided into four regions Northeast, S unwrapheast, Central, and West. The sales people are totally pass judgment to take the convergence and all sell the same amount. single half of the sales representatives authorized the software in separately region to dish them administer their contacts. The VP of Sales at WidgeCorp, who is homy with statistics, deprivations to know the aqievable zip fastener and alternative hypotheses for a non-parametric probe on this information apply the chi-square distri preciselyion (CTU 2012). The non-parametric test is utilise when the information is soft and categorical as it refers to gender, age group, region, and color. The test is used when at that place is no sense in the entertain of such variables. This spate be done by victorious the chi-square distri barelyion divisor and victimization the information that has been provided for us we drop figure out how to labor our null and alternative hypotheses. Non-parametric test are alike referred to as distribution free tests.
These tests become the obvious favor of not requiring the assumption of normality or the assumption of homogeneousness of unevenness They compare medians other than nub and, as a result, if the data have one or two outliers, their form is negated (Unknown 2012). What we result be doing is selecting a take that is haphazard from the race as a whole with a deviation that equals a with the random sample equaling n. So what this essence is that the deviation is breathing out to equal is s. This means using the chi-square there is the equation of x2= [(n 1) * s2] / 2a. If we took the respect of chi square as less than the table pry we will accept or keep the null hypothesis, but if we change and take the chi square as greater...If you indirect request to get a safe essay, order it on our website: Ordercustompaper.com
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