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CXC Mathematics: Introduction to Statistics and Data Collection Lesson Plan

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Questions and Answers

What is the main objective of statistics?

To simplify data collection
To ignore the importance of data
To complicate data analysis
To draw meaningful conclusions from data (correct)

In statistics, what does 'population' refer to?

The entire group of interest (correct)
The outliers in a dataset
The average value in a dataset
A specific group within a sample

Why is it essential to select a representative sample for data collection?

To introduce bias into the study
To eliminate the need for data analysis
To ensure accurate and reliable results (correct)
To make the data collection process quicker

What does a frequency table constructed from raw data help with?

Organizing data for easier interpretation (A) Signup and view all the answers

How does statistics contribute to decision-making processes in various fields?

By analyzing and interpreting data to draw meaningful conclusions (D) Signup and view all the answers

Which of the following is NOT a method of data collection discussed in the lesson?

Experiments (A) Signup and view all the answers

When constructing a frequency table, what is the first step?

Identify the categories or values (B) Signup and view all the answers

Which of the following is an advantage of using questionnaires for data collection?

They can collect data from a large group (D) Signup and view all the answers

In the group activity, what were students asked to identify for a given scenario?

The population and a representative sample (D) Signup and view all the answers

What is the purpose of an exit ticket activity in the lesson?

To assess student understanding (C) Signup and view all the answers

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