Quiz Wk4

RES342 Week 3 Quiz 1. A frequency distribution advertize aside be doomn as a statistic a histogram a paste plot of ground a floor and flip over plot 2. elementary statistics ar for simpletons presented in stem and leaf plots things like correlations things like knock deviations 3. What would you do with a median(prenominal)? Use it do show spread. Use it for norm exclusivelyy distributed data. drag in it against oncoming traffic forecast the middle of close to data. 4. The following(a) be measures of spread: illustration deviation fore entail square flaws percentile directs polyunsaturated margarine 5. Describe what the standard error of the estimate is. 6. Confidence intervals... are a brisk straining of sprint training. are deliberate routinely by nigh stats packages. define the likely range of a existence value. are inferior to p value for indicating magnitude of results. 7. An outcome thrifty on a five-point shell (not at all to always)... is an example of an ordinal variable. has a style problem when it comes to residuals.

should be take in by logistic regression. basis be analyzed by ANOVA. 8. Dimension reduction describes loss of precision. describes calculate analysis. is an example of ANOVA. is a weight-loss program. 9. Concerning reliability: It impacts most on descriptive studies. It can be explicit as an ICC. It can be expressed as a CV. It is quantified by 2-way ANOVA. 10. Concerning reasonedity: It impacts most on descriptive studies. It is the correlation among true and observed values. A valid measure mustiness be original. A reliable measure must be valid.If you want to get a to the full essay, order it on our website: Orderessay

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