,MIP2602 Assignment 4 (COMPLETE ANSWERS) 2024
(695941)- DUE 13 August 2024 ; 100% TRUSTED
Complete, trusted solutions and explanations.
Question 1 1.1 Read the scenario below and answer the
questions that follow: Mrs Mbeki conducted a survey to find out
how many coins the learners in Grade 5 at IMMACULATE
CONVENT school had on them (in their pockets or purses). Mrs
Mbeki randomly surveyed 40 Grade 5 learners at
IMMACULATE CONVENT school. She obtained the following
data: 4 6 3 6 7 2 3 3 2 0 0 5 5 4 8 2 0 0 2 1 0 0 0 4 3 5 0 2 3 6 0 5
5 4 8 2 0 0 2 1 1.1.1 What is the random variable of interest in
this scenario? (1) 1.1.2 What is the population of interest in this
scenario? (1) 1.1.3 What is the sample of interest in this
scenario? (1) 1.1.4 Explain the nature of data that was collected
in this scenario. In your explanation state whether it is
qualitative or quantitative data. Further state whether it is
categorical data or numerical data. If the data is numeric, state
whether it is discrete or continuous. (3) 1.1.5 Which graph(s)
can best display this type of data? Explain your answer. (2) 1.2
The Curriculum and Assessment Policy Statement (CAPS)
requires Grade 6 learners to be able to “draw a variety of graphs
including pictographs (many-to-one correspondence) to display
and interpret data”. Use figure 1 to answer the questions that
follow. 4 Figure 1: Cellphones sold in Prayash’s shop 1.2.1 Use
figure 1 to answer the following questions: 1.2.1.1 Write down
the points that you will use to explain to grade 6 learners what a
pictograph is. (2) 1.2.1.2 Draw a pictograph (many-to-one
correspondence) to demonstrate what a pictograph looks like.
, Use =2; = 2; =2; = 2 to represent the data in figure 1. (9) 1.2.2
Which other graph can best represent the data in figure 1?
Explain your answer. (2) 1.2.3 Use Microsoft Excel to draw the
graph you have mentioned in 1.2.2 using the data in figure 1. (7)
1.2.4 Design (ask) two questions that will help Grade 6 learners
interpret the data displayed in figure 1 and the graph you drew
for question 1.2.1.2. 1.2.4.1
____________________________________________. (1)
1.2.4.2 ____________________________________________.
(1) [30]
Here’s how you can approach the questions based on the given
scenario:
1.1 Questions:
1.1.1 Random Variable
What is the random variable of interest in this scenario?
Answer: The random variable of interest is the number of coins
that each learner in Grade 5 at IMMACULATE CONVENT
school has on them.
1.1.2 Population
What is the population of interest in this scenario?
Answer: The population of interest is all the Grade 5 learners at
IMMACULATE CONVENT school.
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