Year 7 - Q13.3.02
20748
A target is hit nine times in thirty attempts. Which expression gives the experimental probability of a hit?
A.
\(\displaystyle \frac9{30}\)
B.
\(\displaystyle \frac{30}{9}\)
C.
\(\displaystyle \frac9{21}\)
D.
\(\displaystyle \frac{21}{30}\)
Hint
The denominator must count all attempts.