they're college and university students
i know that there are curious ones that
are willing to learn how they can
compute
for their gpa
so in this tutorial we are going to
learn how to compute gpa and cgpa in
fact what is the difference between the
two
gpa stands for grade point average while
cgpa stands for cumulative grade point
average
gpa can only be computed
per semester
while cgpa can be computed for at least
two semesters
this means that you have to combine two
or more gpa
to obtain cgpa
so in this tutorial we are going to
learn how to compute gpa and cgpa let's
start with gpa which can be computed per
semester
first of all you need to tablet your
data in this form
we have courses
all the courses you have registered
within that semester
you're going to list them here
and write all the grades you obtain
whether it is a b or c o f
we have great points you know
according to nigerian colleges and
universities
5 represent a
4 represent b
3 represents c
2 represent d
y represent e and 0 represent f
so if you scored a
you write 5 here in that order
we have credit units
you know each course has a particular
unit some universities outside the
country they do call it
credit hours
you know some courses may be four units
three units one unit five unit in that
order it depends on the unit of that
course
and we have quality point
quality point is the product of grade
point
and a credit unit
so now let us write some courses at
random to compute for the gpa
suppose uh we are now in first year
first semester
and you registered for
mass
101 for example
mass
102
103.
okay and it happens that
maybe
your grade here is a
here is also a
you got b here
c
c
just for example
you know i told you
uh the great point of a is five so this
is five
this is also five this is four
this is three
this is also three
then the credit unit suppose uh this
mass 101 is four units let me write them
at random
suppose this is
four units this is five unit this is
three unit
this is also three unit and this is two
units for
example quality point is the product of
great points and credit units
5 times 4 is 20.
5 times 5 is 25
four times three is twelve
three times three is nine let me write
it as zero nine
two times three
six
so how can we compute for gpa
gpa
is equal to the summation of
quality points
divided by the summation of
credit units so let me even write them
like this
credit
units
so where is our credit unit these are
our credit units we are going to sum
this and sum this as well we have 20
plus 25
plus 12 plus 9 plus 6
this is equal to 72
so the summation of
qp
is equal to 72
then for this we have
9 here we have 12 over here 15 17
i have 17 here summation of credit unit
therefore this will be equal to 72
divided by
17.
okay 72 divided by 17.
this is equal to
4.23529 but remember
gp is written
in two decimal place so we are going to
write it as four point
two four
four point two
four
so
the student that's called
this particular grade within that
semester suppose that student registered
for a latest five courses
the gpa of that student is what
4.24
right
so
if this is the gpa of that student
how can that student compute for the
cgpa
can you see this
they are very important
you know
a four-year degree course has eight
semesters
therefore you're going to obtain
eight
quality points summation of quality
points as well as
eight
credit units
so you take the quality summation of
quality point for
first semester you add it to second
semester there you go for first semester
second year second semester you add all
of those
eight
summation of quality points together
then you divide by the summation of all
the credit units that student has
registered for within those four years
if you divide whatever value you obtain
is said to be the cumulative
grade point average
for that student
so this is all about how to compute for
gpa and cgpa but let me give you an
instance
first here we have
second
yeah we have that yeah
we have
40 yeah just for example
[Music]
uh let me write quality points here
suppose within this semester
first and second semester first year
the quality points are
63 and maybe 72
in the second year
maybe
54
and 60 just for example
you know we are going to have eight of
them
70 73
63
50 just for example
so these are
all the quality points of 10
per semester first semester second
semester first year
second year first semester second
semester then we are going to add all of
these
quality points together
and for the credit units
let me come here and write credit units
let's assume
he offered 20
units first semester
maybe 17 again second semester
20
21
30 units
31 units
25
30 just for example
so we are going to add all of this
together
and divide by the sum of all of this to
get the cumulative grade point average
for that student within uh those four
years of study so let's do that
63
plus 72
plus 54
plus 60
plus 70
plus 73
plus 63
plus
50.
what i have here is 505
500
and 5.
then for this
we have 20. we have 17
we have 20
we have 21
we have 30
31
uh
25
lastly types
this is 194 194
then c
g p a
is equal to
505
divided by 194
so
505 divided by
194
this is point six
two
point
six
zero
so this is the cumulative grade point
average so there's something
i want to share with you again
how can you determine whether you are in
first class second class offer
lower
that class
pass or fail
let me show you
i have it here already
so
if your cgpa is within
4.5
to five
this is considered as first
first class
and anything
three point is
it 3.5
up to
4.49
is considered as
second
class upper
second class upper
and anything
um 2.40
2.40
down
to 3.49
3.49
this is considered as second
class
lower
and
1.5
1.5 anything within this range
of to
2.39 2.39
this is considered as third class
that class
and we have
anything from 0.00
down to
1.49
one
0.49
this is considered as
failure
so after computing for your cgpa
all you have to do
is to classify that cgpa within this
range
if it falls here you are in first class
second class
upper lower that class
and fed
and this is all i have for you today
thank you for watching
do share to your learning colleagues and
don't forget to subscribe to my youtube
channel
for more exciting videos
bye