MathsFreePrintable
Eye Colour Data Investigation
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Eye Colour Data Investigation
👁️ Part 1: Understanding Our Data
1. What eye colour do you have?
Brown
Blue
Green
Hazel
Other
2. Look at our class tally chart. Which eye colour has the most tally marks?
3. Count the tally marks for brown eyes. How many students have brown eyes?
Number of students with brown eyes: _______
4. Which eye colour has the fewest students in our class?
📊 Part 2: Reading Our Bar Graph
5. Look at the bar graph we created. Circle the correct answer:
The tallest bar shows the eye colour that is:
Most common
Least common
In the middle
6. How many more students have brown eyes than green eyes?
Show your working: _______ - _______ = _______
7. True or False? Tick the correct boxes:
Blue eyes are more common than green eyes in our class
Every eye colour has the same number of students
Our bar graph has a title and labels
Tally marks helped us count accurately
🤔 Part 3: Thinking About Our Results
8. Complete this sentence using our data:
The most common eye colour in our class is _____________ and the least common is _____________.
9. If a new student joined our class, what eye colour would they most likely have? Explain your thinking.
10. What is one thing you learned from investigating eye colour data?
About This Worksheet
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