Thus, the interval
betwn each
grade is not the
same.
That
means...
Step test grades
are ieasurable
data. In other
words, they are
categorical data.
I s!
Now, you should
be able to
answer this
question.
Do the answers to Q1
have equal intervals?
No!
They do not.
They are
categorical
data.
Coect!
That depends on each
person's taste...
Melon High School St
or
y
Vo
l.
5
Re
ader
Questionnaire
THANK
YO
U
FO
R
YOUR
CONTRIBUTION
.
YOUR
VA
L
UABLE
OPINIO
N
WILL
BE
REFLECTE
D
IN
OUR
FUTURE
PUBLIC
AT
IONS
.
Q1.
Wha
t
is your
impr
es
sion of
Melon Hi
gh School St
or
y
Vo
l.
5?
1.
Ve
ry
fu
n
2. Ra
t
her
fu
n
3.
Ave
ra
ge
4. Ra
ther
boring
5.
Ve
r
y boring
Q2. Se
x
Q3.
A
ge
Q4.
Ho
w ma
n
y c
omic
s do you
pur
chase per
month
?
1.
Fe
male
2. Ma
l
e
year
s ol
d
ti
tl
es
17
2
Determining Data Types 25
So, let me give
you a quiz.
Temperature
is...
Numerical!
Home
prefecture is...
Judo rank is...
Categorical!
Categorical!
Weight is...
Numerical!
Print run of
melon high
schl Story is...
Numerical!
Weather is...
Categorical!
Very gd! Now let's
end today's leon.
Thank you for the
leon.
S you next
wk.
By the way...
26 Chapter 1
Would you
mind if...
I answer this
questioaire?
...
He sure is
a weirdo!
Anyway,
statistics is
more fun than I
thought.
I' be able to
work with him
sn. Wait for me,
mr. Igarashi!
In my name...
Melon High School St
or
y
Vo
l.
5
Re
ader
Questionnair
e
A Rina
ke
ychain will be
given
aw
ay
to
30 l
ucky
winners among t
hose
who send back
t
his
ques
tionnair
e!
Q1. Wha
t
is your
imp
re
s
sion of
Melon High School St
or
y
Vo
l.
5?
1. Ve
ry
fu
n
2.
Ra
ther
fu
n
3.
Averag
e
4.
Ra
ther
boring
5.
Very boring
Q2. Sex
Q3.
Ag
e
Q4.
Ho
w ma
ny
c
omics do you
pur
chase per
month
?
1. F
emale
2. Male
year
s ol
d
tit
le
s
17
2
Determining Data Types 27
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