S T A T I S T I C S
BY GHEORGHE
ALEXANDRA-CRISTIA
-PSYCHOLOGY-
, CONTENTS:
• Types of variables
• Measurement scales
• Excel graphs
• Importing data from excel into pspp (steps)
• Frequency analysis of a variable (steps)
• Descriptive analysis of a variable (steps)
• Exploratory analysis of one variable (steps) Th
ePho
t ob
y PhotoA
ut h
or is li censedu
nderCCYYSA.
• Statistical measures
• Exporting results from PSPP in excel
• Types of Hypotheses
• Statistical Tests+ interpretations of results ( Single-Sample T Test, T-Test for 2
independent samples, T-Test for 2 dependent samples, One Way Anova Test, Two Way Anova
Test, Pearson Correlation Test, Regression Test).
, DISCRETE- the values do not follow a
series of values, they
are precisely indicated data
(gender female OR male, urban OR rura
area of origin, etc).
Types of
variables CONTINUOUS- the values follow an
organized sequence, from the minimum
value to the maximum value(age from
to 100+ years, height from 0 to 2+
meters, weight from 0 to 100+ kg, etc).
, INDEPENDENT-the condition, the context
from which the variation of the
dependent values results (gender,
background, marital status, occupation,ye
Types of of study,etc)
variables DEPENDENT-they are the
object of research interest, being measure
with the applied instruments (anxiety,
depression, self-esteem, school
performance,etc)
BY GHEORGHE
ALEXANDRA-CRISTIA
-PSYCHOLOGY-
, CONTENTS:
• Types of variables
• Measurement scales
• Excel graphs
• Importing data from excel into pspp (steps)
• Frequency analysis of a variable (steps)
• Descriptive analysis of a variable (steps)
• Exploratory analysis of one variable (steps) Th
ePho
t ob
y PhotoA
ut h
or is li censedu
nderCCYYSA.
• Statistical measures
• Exporting results from PSPP in excel
• Types of Hypotheses
• Statistical Tests+ interpretations of results ( Single-Sample T Test, T-Test for 2
independent samples, T-Test for 2 dependent samples, One Way Anova Test, Two Way Anova
Test, Pearson Correlation Test, Regression Test).
, DISCRETE- the values do not follow a
series of values, they
are precisely indicated data
(gender female OR male, urban OR rura
area of origin, etc).
Types of
variables CONTINUOUS- the values follow an
organized sequence, from the minimum
value to the maximum value(age from
to 100+ years, height from 0 to 2+
meters, weight from 0 to 100+ kg, etc).
, INDEPENDENT-the condition, the context
from which the variation of the
dependent values results (gender,
background, marital status, occupation,ye
Types of of study,etc)
variables DEPENDENT-they are the
object of research interest, being measure
with the applied instruments (anxiety,
depression, self-esteem, school
performance,etc)
