Statistics
New Zealand
Level 3
Two Categorical Variables
Interactive practice questions
Mr. Westwood asked the students in his class to pick whether they prefer swimming or cycling. He displayed the results in a two-way table.
| Boys | Girls | |
|---|---|---|
| Swimming | $11$11 | $14$14 |
| Cycling | $7$7 | $11$11 |
a
How many boys picked swimming?
b
How many girls picked cycling?
c
Did more boys prefer swimming or cycling?
Swimming
A
Cycling
B
Easy
< 1 min
Miss Merryweather recorded the hair type and colour of her students in the following graph.
Complete the two way table below.
Easy
1 min
Mr. Tobit asked the students in his class to pick their favourite subject. He displayed the results in a two-way table.
Easy
1 min
Yuri surveyed a group of people about the type of jobs they had. He recorded the data in the following graph.
Medium
1 min
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