Gr 12 Math lit: Ch 2.2 Clasifying and Organising Data

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What is the main purpose of organising data?

To make data easier to read and analyse (correct)

To make the data more complicated

To count how many items fall into each category

To group data into classes

What is the definition of classifying data?

Arranging information into a specific order

Counting how many items fall into each category

Creating a table to display frequency of outcomes

Grouping data into classes based on a common feature (correct)

What is the purpose of using tally marks?

To count how many items fall into each category efficiently (correct)

To organise data into a specific order

To group data into classes

To create a frequency table

What is a frequency table used for?

To show how often each category or group appears in the data set Signup and view all the answers

What is a grouped frequency table used for?

To organise continuous data into intervals Signup and view all the answers

What is the benefit of classifying data?

It makes it easier to handle and interpret large data sets Signup and view all the answers

How are tally marks used?

By using vertical lines to represent counts Signup and view all the answers

What is the main purpose of frequency tables?

To show how often each category or group appears in the data set Signup and view all the answers

Which of the following is an advantage of using tally marks?

To reduce errors when counting discrete data Signup and view all the answers

What is the primary purpose of a grouped frequency table?

To organize continuous data into specified ranges Signup and view all the answers

Which of the following is a benefit of organising data?

It simplifies the data for better understanding Signup and view all the answers

What is the main purpose of classifying data?

To simplify the data for better understanding and analysis Signup and view all the answers

Which of the following is a characteristic of a frequency table?

It shows how often each category or group appears in the data set Signup and view all the answers

What is the purpose of using frequency tables?

To show the distribution of the data and identify patterns Signup and view all the answers

What is the main advantage of using a grouped frequency table?

It helps to organize continuous data into specified ranges Signup and view all the answers

Which of the following is a benefit of classifying and organizing data?

It simplifies the data and makes it easier to understand Signup and view all the answers

What is the primary benefit of organising data in a specific order?

To simplify the data for better understanding and analysis Signup and view all the answers

What is the main difference between a frequency table and a grouped frequency table?

The type of data they are used for Signup and view all the answers

Which of the following is a common application of tally marks?

Counting discrete data Signup and view all the answers

What is the primary purpose of classifying data?

To simplify the data for better understanding and analysis Signup and view all the answers

What is the main benefit of using a frequency table?

It simplifies the data for better understanding and analysis Signup and view all the answers

What is the main difference between classifying data and organising data?

The purpose of the two methods Signup and view all the answers

In what way do tally marks make counting more efficient?

By using vertical lines to represent counts Signup and view all the answers

What is the primary advantage of using a grouped frequency table?

It organises the data into specified ranges, helping to identify patterns or trends Signup and view all the answers

Gr 12 Math lit: Ch 2.2 Clasifying and Organising Data

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Questions and Answers

What is the main purpose of organising data?

What is the definition of classifying data?

What is the purpose of using tally marks?

What is a frequency table used for?

What is a grouped frequency table used for?

What is the benefit of classifying data?

How are tally marks used?

What is the main purpose of frequency tables?

Which of the following is an advantage of using tally marks?

What is the primary purpose of a grouped frequency table?

Which of the following is a benefit of organising data?

What is the main purpose of classifying data?

Which of the following is a characteristic of a frequency table?

What is the purpose of using frequency tables?

What is the main advantage of using a grouped frequency table?

Which of the following is a benefit of classifying and organizing data?

What is the primary benefit of organising data in a specific order?

What is the main difference between a frequency table and a grouped frequency table?

Which of the following is a common application of tally marks?

What is the primary purpose of classifying data?

What is the main benefit of using a frequency table?

What is the main difference between classifying data and organising data?

In what way do tally marks make counting more efficient?

What is the primary advantage of using a grouped frequency table?

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