All and more about Sharp PC-1500 at http://
www
.PC-1500.info
PRO
GRA
M
T I T L E
MANAGEME
NT
OF STUDEN
TS'
AC
HIEVEMEN
TS
I Contents) (For
mu
las
)
(1) •
The
formula for varian
ce
is as follows:
PROGRAM
NO
.
PS
- D-
24
n where
n=
number
of
class
students
or
tota
l school students
r ( x .
-x
)' ,·
,.
,
= number
of
subjects
11
- I
x = cla
ss
average mark
or
tot
al
school
av
erage
x. = marks
of
subjects
* Variance
is
printed
out
by rounded
off
to three decimal place.
•
Cont
e
nt
s of
print
-o
uts
Class name
Code. Name, Marks by subjects, Individual
total
, Individual average,
Class total, C
la
ss
av
erage, Class variance, All
sc
hool total, average and
variance
of
all school, Frequency distribution (shown
by
the
av
erage
marks
of
five subjects)
• Up to I 0 cla
sse
s can be handle
d.
(2)
• Input items necessary to make the frequency
distribution are as follows:
Interval =
10
Start
point=
0
Number
of
intervals = 5
Only when the start point begins
wi
th 0, the
diff
erence between the first and next
start
points is "
Int
erval +
I"
.
The number
of
int
e
rv
als
is
up to 20.
•
Mak
e the file by the cla
ss
and s
ave
it into the tape.
The
fil
e name is identical to the class name.
• Student name should be Jess than
14
characters.
0
II
21
31
41
( Ex
.)
(3)
• Load data
int
o
the
machine using 1
-1
w '
III
. or m . and save
into the tape by
l
o..-
1 W ,
or
III
.
• To do this program, connect the cassettes as illustrated below.
f-
SP
Jnterfn
cc
/ •
SP
v·Rf
..
R
E.O
MC
t--.
Rf
:.
1.
)-M
C
---i.
R
ll.
Do
not
saTe
this PDF
!!!
Cassette I
Ca
ssette 2
-
142-
2
To Next Page
Loading...
