Marks | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
No of students | 1 | 3 | 2 | 0 | 1 | 6 | 1 | 0 | 1 | 0 |
The table above shows the scores of 15 students in a Physics test.
How many students scored at least 5?
1
6
8
9
14
Correct answer is D
No of students that scored at least 5 = 1 + 6 + 1 + 0 + 1 + 0
= 9 students.
79o
78o
74o
73o
72o
Correct answer is E
No explanation has been provided for this answer.
Find the mean mark.
1
1.3
2
3
3.8
Correct answer is E
No explanation has been provided for this answer.
What is the modal score
2
3
4
5
6
Correct answer is C
No explanation has been provided for this answer.
The data above shows the frequency distribution of marks scored by a group of students in a class test.
How many students took the test?
13
14
15
18
20
Correct answer is C
No explanation has been provided for this answer.