Research Paper

Phase 3 Individual Project Christopher Addison Instructor: ring Velic MGMT600-1203B-04 Applied Managerial Decision-Making Colorado Technical University Online September 10, 2012 Non-parametric examine Company W is looking at testing equitable ab prohibited new gross gross gross software. Company Ws gross sales blackmail equals around five-hundred multitude and is divided into four regions Northeast, S show upheast, Central, and West. The sales people are entirely expected to take the convergence and all sell the same amount. Only half of the sales representatives accredited the software in each region to dish them wield their contacts. The VP of Sales at WidgeCorp, who is comfortable with statistics, deprivations to know the achievable ineffectual and alternative hypotheses for a non-parametric test on this information utilize the chi-square distri preciselyion (CTU 2012). The non-parametric test is used when the information is soft and categori cal as it refers to gender, age group, region, and color. The test is used when at that place is no sense in the mean of such variables. This spate be done by taking the chi-square distri bution divisor and victimization the information that has been provided for us we can figure out how to give birth our null and alternative hypotheses. Non-parametric test are alike referred to as distribution free tests.

These tests have the obvious favor of not requiring the assumption of normality or the assumption of homogeneousness of magnetic declination They compare medians other than means and, as a result, if t he data have one or two outliers, their for! m is negated (Unknown 2012). What we allow be doing is selecting a sample that is stochastic from the race as a whole with a deviation that equals a with the random sample equaling n. So what this means 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 value of chi square as less than the table evaluate we will accept or keep the null hypothesis, but if we change and take the chi square as greater...If you wish to get a full essay, order it on our website: OrderCustomPaper.com

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