math

1. PROJECT OF
MATHEMATICS IN
THE MODERN
WORLD

2. •NAME: ADANO, ARABELLA JOY T.
• COURSE: BSE-1
•TEACHER: ENRIX ANONUEVO

3. LEARN AND EXPLORE MONTESSORI
SCHOOL INC.
• MR. ARIEL A. ANCHETA GRADE -12 -
ABM ADVISER

4. SIGNAL VILLAGE NATIOAL HIGH SCHOOL
GRADE 12-ABM STUDENTS WITH LIST OF SCORES
MALE LIST
1. Alaba, John Andrie
2. Bolalin, Daniel
3. Kansi, Walid
4. Loquias, Renierjohn
5. Meneses, Joshua
6. Mustapha, Mohamad
7. Ormita, Ivan
8. Royo, Kevin
9. Saguia, Amher
10. Soriano, Fitz
11. Vargas, Gerald
12. Zacaria, Mohammad
13. Oriola, Joshoua
14.Lopez, Justine
15. Vista, Arturo
FEMALE LIST
1. Abdulcair, Hannah
2. Alangadi, Jehan
3. Basañez, Mariel
4. Bonzon, Hershey
5. Capistrano, Ninnia
6. Caris, Lailanie
7. Daabay, Divine
8. Dimafelix, Juliana
9. Gulam, Larina
10. Hadjali, Norfaiza
11. Hassan, Rean
12. Hight, Mariah
13. Layong, Jesmary
14. Laurente, Angel
15. Leal, Keith
16. Manaois, Janelle
17. Panugao, Trish
18. Ramos, Kaye
19. Regis, Clyzhel
20. Romano, Ariane
21. Sajol, Neica
22. Sambutoan, Alia
23. Sultan, Angelyn
24. Utap, Allia
25. Zacaria, Norham

5. 10 16 19 27 30 31 34 37
12 16 20 27 30 32 34 37
12 16 25 28 30 32 35 37
12 18 25 28 30 33 35 39
12 18 26 29 30 33 35 39
SCORE

6. CLASS INTERVAL TALLY FREQUENCY
(F)
CLASS MARK
(X)
< CF FX C.B
35-39 11111 5 12 40 60 34.5-39.5
30-31
11111-1 6 17 35 102 29.5-34.5
25-29 11 2 22 29 44 24.5-29.5
20-24 11111-11 7 27 27 189 19.5-24.5
15-19 11111-11111-11 12 32 20 384 14.5-19.5
10-14 11111-111 8 37 8 296 9.5-14.5
N=40 Fx=1027
FREQUENCY DISTRIBUTION TABLE

7. =
fx
n
= 1075
40
=26.725 Mean
MEAN
FX= 1075
N=40
THE SUM OF THE FX IN
THE FREQUENCY TABLE
THE SUM OF THE
FREQUENCY(F) IN
FREQUENCY TABLE
fx
n
=
FORMULA FOR
MEAN

8. =Lbmd
n
2
fmd
.(i)
+
X
~
40
LBmd=24.5
THE LOWER BOUNDERY IN FREQUENCY TABLE ,
YOUCAN FIND IT BY DIVIDING YOUR N OR TOTAL
FREQUENCY BY 2 AND LOOK FOR <CF AND THERE
YmdOU CAN FIND YOUR LOWER BOUNDERY.
THIS IS THE DIVISION OF N OR FREQUENCY BY 2.
<cfb=7
THIS IS THE LESS THAN COMULATIVE FREQUENCY
WHERE YOU CAN IN THE LOWER PART OF 15.
Fmd=5 THIS THE FREQUENCY
i=5
THIS IS THE CLASS SIZE ,
WHICH IS ALREADY GIVEN
MEDIAN
X
~
= LBmd +
2
n -<cf
b
fmd
.i FORMULA FOR MEDIAN
<CFB

9. =Lbmd+( )
d1
d1+d2 .(i)
= 24.5
+
( 5
)
5+-5 5
=
= 24.5
24.5 5
0 )5
+(25)
= 24.5+ 25
= 49.5 Mode
+ LBmd=24.
5
THIS IS THE LOWER BOUNDERY, WHICH
YOU CAN FIND BY LOCATING THE
NUMBER WITH A HIGHEST FREQUENCY.
D1=5
THIS IS THE D1 WHICH YOU CAN FIND BY
SUBTRACTING THE NUMBER WITH THE
HIGHEST FREQUENCY TO ITS LOWER PART
D2=5
THIS IS THE D2 ,THIS IS THE OPPOSITE
OF D1 , YOU CAN FIND IT BY
SUBTRACTING THE NUMBER WITH A
HIGHEST FREQUENCY TO ITS UPPER
PART
i=5 THIS IS THE CLASS SIZE , IT
IS ALREADY GIVEN
MODE
X̂ = LBmd +( )
D1+d2
d1
.i FORMULA FOR MODE
(

10. THANK YOU