Respuesta :
Answer:
Barney's high school team won 6 of these 30 matches.
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
In this problem, we have that:
Total games 30, probability of winning 0.2. We have to find the number of desired outcomes, that is, the number of wins. So
[tex]p = \frac{w}{t}[/tex]
[tex]0.2 = \frac{w}{30}[/tex]
[tex]w = 30 \times 0.2[/tex]
[tex]w = 6[/tex]
Barney's high school team won 6 of these 30 matches.
Answer:
The answer is six
Step-by-step explanation:
By using relative frequency, Barney estimates that the probability of his high school team winning a soccer match against the Sweet Valley High School team is 0.2. Barney's calculation is based on the results of 30 matches the two teams played
Relative frequency is a tool used for probability.
It means using real-life outcomes to predict the probability of future outcomes.
Since the realitive frequency of Barney's high school winning a match is 0.2, or  , that means that out of the past 30 matches only  were victories. Â
0.2 * 30 = 6
Therefore only six out of the previous matches were wins.