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The table shows the distribution of goals scored by 25 te...

The table shows the distribution of goals scored by 25 teams in a football competition. Calculate the probability that a team selected at randon scored either 4 or 7 goals.

The table shows the distribution of goals scored by 25 teams in a football competition. Calculate the probability that a team selected at randon scored either 4 or 7 goals.

A.

925

B.

15

C.

625

D.

25

Correct answer is A

Prob. (team scored 4 goals) = Prob. (team scored 7 goals) = 325

Hence, probability that a team selected at random scored either 4 or 7 goals;

= 625+325

= 925