In a game, the probability of winning is 1 out of 5. How many times could Lisa expect to win if she plays the game 85 times?
1 answer:
Answer:
17 wins
Step-by-step explanation:
Given
P(winning) = 1/5
Number of games = 85
The number of winnings could simply be calculated as the product of the probability and number of games played.
Expected number of winning : P(winning) * number of games
Expected number of winning = 1/5 * 85 = 17 wins
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