Presenting Data Flashcards
1
Q
What is the advantage of table over graph?
A
more precision
2
Q
what is an interaction in graphs?
A
An interaction means that the DV varies differently for each of the factors of interest
3
Q
what is a stem and leaf plot? when is it used.
A
exhibits features of graph and table. not used in reports but used in examining distribution of scores and assess central tendency and deviation from normality. stems below are from 8 to 13
8 : 5 9 9 9
9 : 3 3 6 8 8 8
10 : 0 0 0 0 1 5 6 6 7 8 9
11 : 0 0 1 2 2 2 3 5 5 7 8 8 8 9
12 : 1 2 4 6
13 : 1
4
Q
box plots
A
5
Q
which graph shows correlation between variables?
A
scatterplot graphs
