Year 9 - Data Science Mastery

What is the purpose of data science?

Data Science looks at ​ (a)   and extracts ​ (b)   from it in order to gain​ (c)   to support ​ (d)  

• large data sets
• small data sets
• meaning
• insight
• decision making
• stuff
• random choices
• average data sets
• words
• power

Which type of graph is this?

(a)  

Which type of graph is this?

• Bar

• Pie

• Line

• Scatter

What is the primary use of a pie chart?

• To show trends over time

• To compare parts of a whole

• To display frequency distribution

• To illustrate relationships between variables

Which type of graph is best for showing changes over periods of time?

• Pie

• Bar

• Scatter

• Line

What data would you need to gather when planning a house purchase?

What type of graph is most suitable for comparing quantities across different categories?

• Pie

• Bar

• Line

• Scatter

What is the best graph to use for showing proportions of a whole?

• Scatter

• Pie

• Bar

• Line

Select the months where the average highest temperature is below 31°C