PSYC1040 Statistics Flashcards
1
Q
Mean, median, mode
A
mean - average
median - middle number
mode - most frequent
2
Q
SD
A
Sx - in 4. VAR
3
Q
SE
A
divide the sample SD by the square root of the size of the sample
4
Q
Z score
A
raw score - mean / SD
5
Q
A
u = population mean
0 = population standard deviation
n = sample size
