A z-score is most affected by the ______.Choose onemedianmodestandard deviationrange

A standardized value, commonly called a z-score relies on the values of Group of answer choicessample standard deviation and the meanmedianmodeaverage distribution

Which of the following statements about Z-scores are correct? i) Z-score removes the effect of the scale.ii) Z-score measures a value's distance in the unit of standard deviation relative to the median of a group of valuesiii) Z-score measures a value's distance in the unit of standard deviation relative to the average of a group of valuesiv) Z-score can help identify the existence of outliersv) An observation is not an outlier if the absolute vlaue of its Z-score is higher than 5Question 1Answera.i), ii), iv) and v)b.i), ii) and iv)c.None of the aboved.i), iii), iv) and v)e.i), iii) and iv)

rolling z-scores were utilized to capture variability

A z score is a standard score with a:Choose oneM = 2 and SD = -1M = 0 and SD = 0M = 0 and SD = 1M = 1 and SD = 0

When a z-score is NOT in the region of rejection, we should ______.Choose onereject the idea that random chance produced a sample the represents the population poorlyconclude with the idea that the sample scores and the raw score population are similar enough to be called identicalnot reject the idea that the sample represents the raw score populationreject the idea that the sample represents the raw score population