Answer:
13.69%
Step-by-step explanation:
Given :Statistics show that a certain soccer player has a 63% chance of missing the goal each time she shoots
To Find : If this player shoots twice, the exact probability that he scores a goal both times is __%
Solution:
Since soccer player has a 63% chance of missing the goal each time she shoots.
probability of missing the goal is 63/100=0.63
since the sum of probabilities = 1
Thus 1 = probability of missing the goal +probability of scoring the goal
1 = 0.63+probability of scoring the goal
1-0.63 = probability of scoring the goal
0.37 =probability of scoring the goal
If this player shoots twice, the exact probability that he scores a goal both times is 0.37*0.37 = 0.1369
In percent = 0.1369*100=13.69%
Thus the exact probability that he scores a goal both times is 13.69%
