Variation

Which one of the following shows discontinuous variation?

• Eye colour
• Height
• Strength
• Weight

Which one of the following shows continuous variation?

• Blood group
• Height
• Male or female
• Tongue rolling

Which one of the following is an environmental variation?

• Attached ear lobes
• Eye colour
• Male or female
• Short hair

What type of graph do we use for discontinuous variation?

• A bell-shape
• Bar chart
• Line graph
• Scatter Graph

What shape graph do you see for many examples of continuous variation?

• A straight line downwards
• A straight line upwards
• A bell-shape
• A flat line

Which type of data would student height be categorized as?

• Categorical

• Continuous

• Discontinuous

• Normal

Student eye colour could be considered what type of data

• Discontinuous

• Independent

• Continuous

• Colours

Which of these is an example of inherited variation only?

• Eye colour 
• Height 
• Weight 
• Skin colour 

Differences between members of the same species are called

• predators
• traits
• selections
• variations

Which of the following is an example of Inherited variation?

• Eye colour
• Blood type
• Skin colour
• All of the above