CSA Review!!!

η² formula for single factor BS ANOVA

• η² = SSW(within)/ SST(total)

• SSB (sum of squares between group)/SST (sum of squares total)

• η² = SST(sum of squares total) / SSB(sum of squares between groups)

• η² = SSB(between groups) / SST(total)+SSB(between groups)

η² formula WS single factor ANOVA

• SS of IV / (SS of IV + SSerror)

• SS within / (SS of IV + SS error)

• SS within/ SS of IV

• SS error/SS of IV

What formula is this: subtract mean from all numbers, then square the new numbers, then add those and divide by N-1

• Population Mean

• Variance

• Sum of Squares

• Standard Deviation

Standard Deviation (SD)= square root of...

z-score from raw score formula:

Which formula is this: multiply number by 100, then subtract that number from 100

• z-score from a raw score

• percentile of negative z-score

• percentile of raw score

• percentile of positive z-score

How do you find the percentile of a negative z-score?

What formula is this: multiply z-score by SD and add the mean to the result

t-test result statement format:

t-test hypothesis statement if means are NOT equal (I.e., significant):