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13prob Language practice flashcards
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- 152% of the students surveyed were Year 9 studentsP(Y9)=0.52
- 2the probability of being Y13 or not playing sport is 94%P(Y13 OR no sports)=0.94
- 384% of the Year 9 students surveyed said that they played at least one sportP(at least 1 sport|Y9)=0.84
- 430% of students are Year9s who play at least one sportP(Y9 AND at least one sport)=0.30
- 5the probability of a randomly chosen Y13 playing at least 1 sport is 62%P(at least 1 sport|Y13)=0.62
- 6What percentage of the students surveyed said that they played at least one sport?P(at least 1 sport)=?
- 7what is the probability of either being a Y9, or on the other hand, playing one sport?P(Y9 OR 1 sport)=?
- 8Calculate the percentage of students at the school who play tennisP(tennis)
- 9Is a New Zealand adult more likely to be injured while playing tennis or while playing netball?P(injured|tennis)
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P(injured|netball) - 1012% of the injuries obtained were seriousP(serious inj)=0.12
- 11the probability of playing rugby if you are seriously injured is 52%P(play rugby|serious inj) = 0.52
- 12What proportion of women in the study were not pregnant with twins but were over 30 years old?P(not pregnant with twins AND over 30)=?
- 13A randomly selected woman was found to be pregnant with twins. Calculate the probability she is also over 30 years oldP(over 30|pregnant with twins)=?
- 14Calulate the probability of a woman pregnant with twins having diabetesP(twins AND diabetes)=?
- 15Compare the risk of developing gestational diabetes for a pregnant woman who is over 30 years old with the risk for a pregnant woman who is not over 30 years oldP(has diabetes|over 30)
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P(has diabetes|under 30) - 16—
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- Fichas sobre 13prob Language practice flashcards, creado por Anzar Chida el 21/08/2019.
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- Anzar Chida
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