Mean, Median, Box & Whisker Plots

Calculate the Standard Deviation. - 1 deviation = _____ =_____ + 1 deviation = _____ 50 55 60 65 70 75 . Which x values lie within one standard deviation of the mean?_____ A z-score is the number of standard deviations that a given x-value lies above or below the mean. z-score (z) = A student with the height of 72 inches has a z-score of ... ................
................