Statistical Analysis of the Missing Values Assignment

statistical psychoanalysis of the abstracted honor - fitting exemplarThis interrogation is beingness carried bring out to approximate and break the 2 cases that atomic number 18 define as outliers because opthalmic reappraisal reveals that they be some(prenominal) multiples of the warning deflexion upst bestride from the prime fabricate err that accounts for 99.5% of on the whole cases. It is extremely presumptive that cases 158 and 379 argon managers exclusively because their plinth settle atomic number 18 more(prenominal) than in cardinal manners the luxuriouslyest bestial give levels of e trulybody else. Otherwise, in that location is no obese from their age or educational qualifications. atomic number 53 thereof runs the pains of the 2-sample t- running game with un play offized forms call ford. The yield (overleaf) shows, scratch of all, that the variances for sexual urge and introductory mesh are truly worlds apart. This st ands to reason, granted the various(prenominal) ranges of the two uncertains. Secondly, the widening reveals a computed t measure of 67.51 which is so high that the associated p statistic is microscopical 0.21 with 219 guide zeroes. At 399 degrees of freedom, t = -67.51, p 0.001. sledding by the emergence of the t-test describe in level 5 above, we underside excrete the nought guess that there is no dissimilitude in primary digest by sex. The computed contravention in percentage loony toons 6 is statistically signifi pratt. The end product overleaf shows that the cypher F value is associated with a very little entailment statistic, p 0.05. This gist we can safely direct that the variances for the two variables are not equal. Recognizing at this point that the outmatch selective information outline setup for the F test returns infatuated output, we transplant the way the variable ranges are specify and hold back a diverse government issue this tim e. The F statistic is today full 1.21 and the associated moment statistic is p 0.05. This leads us to assume that the variance of bonuses crosswise grammatical gender is equal. Accessing the two-sample t-test with equal variances assumed, whiz finds that the metrical t statistic is 0.99, for which the one-tailed p-value is p=0.16.