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Interpreting Graphs and Tables in Statistics

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Interpreting Graphs and Tables in Statistics

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Questions and Answers

What type of data does the number of pets owned by individuals represent?

Continuous data

Quantitative data

Discrete data (correct)

Categorical data

How much does Jami earn compared to Stefan?

Jami earns $20,000 less than Stefan

Jami earns $40,000 less than Stefan (correct)

Jami earns $30,000 less than Stefan

Jami earns $10,000 less than Stefan

What is the correct interpretation of a pie chart indicating that maintenance costs represent 25% of total expenses?

Maintenance is half of total expenses

The remaining expenses are 75% of total expenses (correct)

Maintenance expenses are greater than petrol expenses

Maintenance expenses are less than car insurance expenses

What is the total annual expense for the car owner if petrol costs are 50% of total expenses and amount to $3000?

<p>$6000 (B)</p> Signup and view all the answers

Which graph type would best represent the discrete data from the number of pets owned?

<p>Column graph (C)</p> Signup and view all the answers

Study Notes

Interpreting Graphs and Tables

Statistics help understand various aspects of the world, from weather patterns to horse race outcomes
Graphs and tables visually represent data, making complex information easier to understand and predict future events
Graphs and tables are the most common way to showcase collected data

Example 1: Interpreting Column Graphs

Column graphs represent the annual income of five individuals
Aruvin's annual income is $60,000
The difference between Jami's and Ashdev's income is $50,000
Stefan earns the most, with an income of $100,000

Example 2: Interpreting Pie Charts

Pie charts show the proportion of expenses for a car owner
Petrol is the largest expense
Maintenance is 25% of the total expenses
The total annual car expenses are $6000 if $3000 is spent on petrol

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Description

This quiz focuses on interpreting various types of graphs and tables in statistics. Participants will explore how visual data representations help analyze information, such as income comparisons and expense distributions. Test your skills in understanding column graphs and pie charts while gaining insights into real-world data applications.