WCC) FINE
QUESTION 35
35.
Mr Sam has recorded the gender, age and height of ten learners in his class, in the table below
Name
Gender
Age
Height (metres)
1. Sibonelo
M
A
1.6
2. Jabulile
F
15
1.5
3. Siyanda
M
13
1.4
4. Indran
M
17
1.5
5. Pamela
F
18
1.7
6. Yolanda
F
17
1.7
7. Julius
M
16
1.5
8. Nompumelelo
F
14
1.6
9. Nobuhle
F
15
1.4
10. Lindile
M
15
1.5
35.1
Name the youngest learner of the class?
35.2 Identify the data in the table that is categorical? Explain.
(2)
(3)
35.3
Is the data about heights of learners discrete or continuous? Explain.
(3)
35.4 Give the sample size of the data?
(2
35.5
Determine the modal height of the learners in this class?
(2
35.6
Determine Sibonelo's age, the oldest learner in the class. The range of the ages is 6.
6+13
35.7 Determine the mean age of learners in the class.
A=19
35.8 Arrange the ages in descending order.
35.9
Calculate the median for the heights of the learners.
statement is valid.
35.10 Mr Sam says that 75% of his learners are not more than 17 years old. Verify whether his