correlation spss

Question 1

quick recap on deviation, sum of square deviation and degree of freedom

Answer 1

deviation= calc mea subtract mean each perosn
son of swuare deviation is squre and add up
degree of freedom number -1

Question 2

spss

Answer 2

analyze,correlate, bivirate
( bivariate= analyse two variables)

move bariable to variable box and check mean and SD

Question 3

find total score and total mean

Answer 3

transform, compute var=mean score group 1 and total score group 1
= in function box put mean label or total label

OK
( creates overall scores to correlate)

Question 4

based on para or non para

Answer 4

look at
pearsons r or
spearman

Question 5

if sig request scatter plot

Question 6

spss-graphs,chart builder,scatterplot

Answer 6

double click output= fit line

Question 7

use cronbach alpha test

Answer 7

analyse, scale,reliability analyse click - all items make scale

model section- alpha
scale label- type scale eg sensation seeking

click - item,scake,scake utel delte
interrater corr and summeray corr

OK