The number of times Jane is expected to win the game, when the probability of her to win the game is 7/10, is 35.
Probability of an event is the ratio of number of favorable outcome to the total number of outcome of that event.
The probability of Jane wins a game is 7/10. The probability in percentage form is,
[tex]P=\dfrac{7}{10}\times100\\P=70\%[/tex]
Jane plays a game 50 times, in which 70% times she wins the game. Here, the number of times she is expected to win the game is equal to the 70% of 50. Thus,
[tex]n=50\times\dfrac{70}{100}\\n=35[/tex]
Thus, the number of times Jane is expected to win the game, when the probability of her to win the game is 7/10, is 35.
Learn more about the probability here;
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