Interactive practice questions
Some students were asked if they are left or right handed. The results are provided in the table to the right.
If a student is picked from this group at random,
| Handed | |||
|---|---|---|---|
| Left | Right | Total | |
| Female | $10$10 | $39$39 | $49$49 |
| Male | $5$5 | $50$50 | $55$55 |
| Total | $15$15 | $89$89 | $104$104 |
a
How many of the students are right-handed males?
b
How many of the students are left-handed?
c
How many of the students are not right-handed males?
Easy
1min
$34$34 students were asked whether or not they were allergic to nuts and dairy.
Easy
2min
Mr. Westwood asked the students in his class to pick their favourite subject. He displayed the results in a two-way table.
Easy
2min
$180$180 tennis players were asked whether they would support equal prize money for the women’s and men’s draw.
Easy
< 1min
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