Chapter 5: -scores: location scores standardized, Z-scores and location in a distribution cont. •the z value indicates that the score is located above the mean (+) by a distance of 2 standard deviations (30 points).. Calculating -scores - sean dolinar, Z-scores are a stand-in for the actual measurement, and they represent the distance of a value from the mean measured in standard deviations. so a z-score of 2.0. Lesson 7 -scores probability, Lesson 7 z-scores and probability outline introduction areas under the normal curve using the z-table converting z-score to area -area less than z/area greater than z.
Normal distributions, standard deviations, modality, Normal distributions, standard deviations, modality, skewness kurtosis: understanding concepts. https://www.youtube.com/watch?v=HnMGKsupF8Q What -scores? - statistics students, Background | enter data | analyze data | interpret data | report data -scores . summarize bunch scores.. http://statistics-help-for-students.com/What_are_Z_scores.htm Z score: definition - statistics probability, Z score. -score (aka, standard score) standard deviations element . -score calculated . http://stattrek.com/statistics/dictionary.aspx?definition=z%20score