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
< 1min
Miss Merryweather recorded the hair type and colour of her students in the following graph.
Complete the two way table below.
Easy
1min
Mr. Tobit asked the students in his class to pick their favourite subject. He displayed the results in a two-way table.
Easy
1min
Yuri surveyed a group of people about the type of jobs they had. He recorded the data in the following graph.
Medium
1min
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