Please enable JavaScript.
Coggle requires JavaScript to display documents.
Variability, Measuring for a Sample, Same formulas, but must use n-1…
-
-
Same formulas, but must use n-1 instead of N to correct for bias in sample variability
-
square all deviation scores to remove + and - values, add them together
-
-
-
-
-
-
n-1
For a given sample, n, the first n-1 scores may vary, but the final score is restricted
-
a quantitative measure of differences between scores in a distribution (how spread out or clustered together)
-
distance covered by a distribution, calculated as the distance between the smallest and largest score
-
-
-
-
-
-
median, or 50th percentile
-
-
-
-
-
attempts to detect meaningful patterns in SAMPLE, that correspond in POPULATION
-