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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9

In a football match, a goalkeeper of a team can stop the goal, 32 times out of 40 attempts tried by a team. Find the probability that the opponent team can convert the attempt into a goal - Mathematics

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Question

In a football match, a goalkeeper of a team can stop the goal, 32 times out of 40 attempts tried by a team. Find the probability that the opponent team can convert the attempt into a goal

Sum

Solution

Sample space n(S) = 40

Opponent team trying to attempt the goal = 40 – 32 = 8

Let E be the event of getting opponent team convert the attempt into a goal

n(E) = 8

P(E) = `("n"("E"))/("n"("S"))`

= `8/40`

= `1/5`

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Chapter 9: Probability - Exercise 9.1 [Page 299]

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Samacheer Kalvi Mathematics [English] Class 9 TN Board
Chapter 9 Probability
Exercise 9.1 | Q 8 | Page 299

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