1,441.
| Bendel | 45 |
| kwara | 410 |
| Ogun | 105 |
| Ondo | 126 |
| Oyo | 154 |
In a pie chart drawn to represent this distribution, the angle subtended by Ondo is
A.
36o
B.
42o
C.
45o
D.
48o
E.
54o
Correct answer is E
Ondo = \(\frac{126}{840} \times 360°\)
= \(54°\)
1,442.
Find the median of the set of numbers 12, 15, 13, 14, 12, 12.
A.
12
B.
12.5
C.
13
D.
13.5
E.
14
Correct answer is B
12, 12, 12, 13, 14, 15
Median = \(\frac{12 + 13}{2}\)
= 12.5
1,443.
A.
4.2
B.
4.5
C.
4.8
D.
5.0
E.
5.2
Correct answer is C
| x | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | Total |
| f | 2 | 3 | 6 | 7 | 9 | 6 | 2 | 2 | 3 | 40 |
| fx | 2 | 6 | 18 | 28 | 45 | 36 | 14 | 16 | 27 | 192 |
Mean = \(\frac{\sum fx}{\sum f}\)
= \(\frac{192}{40}\)
= 4.8
1,444.
A.
(5,5)
B.
(5,6)
C.
(6,5)
D.
(9,4)
E.
(9,5)
Correct answer is A
Mode = 5
Median = 5
(m, n) = (5, 5)
1,445.
What is A∩B in the diagram above?
A.
(2,3)
B.
(2,3,4)
C.
(1,2,3)
D.
(2,3,8)
E.
(6,4,7)
Correct answer is B
No explanation has been provided for this answer.
WAEC Subjects
Aptitude Tests