Question

In a certain state, 30% of students will take an AP class, 40% of students will...

In a certain state, 30% of students will take an AP class, 40% of students will play a school sport, and 15% of students will do both. If we randomly selected a student, find the following:

(a) the probability the student will play a sport, but not take an AP class.

(b) the probability the student will play a sport, given the student takes an AP class.

(c) the probability the student plays a sport or takes an AP class.

(d) the probability the students does not play a sport and does not take an AP class.

Leave your answer in percent form (without the %), rounded to the nearest integer.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
in a certain algebra 2 class of 28 students 14 play basketball and 19 play baseball....
in a certain algebra 2 class of 28 students 14 play basketball and 19 play baseball. there are 5 students who play neither sport. what is the probability that a student chosen randomly from the class plays basketball or baseball?
It is known that 20% of female students at certain school wear a ring, 30% of...
It is known that 20% of female students at certain school wear a ring, 30% of female students at this school wear a necklace, and 10% of female students wear both a ring and a necklace. The probability that a randomly selected female student at this school wears a ring or a necklace or both is __________ The probability that a randomly selected female student at this school wears a ring given that this student wears a necklace is___________ The...
Suppose that a certain college class contains 40 students. Of these, 24 are sophomores, 20 are...
Suppose that a certain college class contains 40 students. Of these, 24 are sophomores, 20 are mathematics majors, and 9 are neither. A student is selected at random from the class. (a) What is the probability that the student is both a sophomore and a mathematics major? (b) Given that the student selected is a mathematics major, what is the probability that he is also a sophomore? Write your responses as fractions.
There are 297 students. 71 students are seniors, and out of the 71 students, 53 participate...
There are 297 students. 71 students are seniors, and out of the 71 students, 53 participate in a sport (while 18 do not participate in a sport). Among those who are not seniors, 69 students participate in a sport and 157 do not. Suppose we choose one student at random from the entire class. A. Are events "drawing someone who is a senior" and "drawing someone who does not play a sport" mutually exclusive? Why/why not? B. Are events "drawing...
A physics class has 40 students. Of​ these, 17 students are physics majors and 13 students...
A physics class has 40 students. Of​ these, 17 students are physics majors and 13 students are female. Of the physics​ majors, five five are female. Find the probability that a randomly selected student is female or a physics major. The probability that a randomly selected student is female or a physics major is
2. In a certain engineering class, 40% of the students have an iPad, 65% have an...
2. In a certain engineering class, 40% of the students have an iPad, 65% have an iPhone and 30% have both. What is the probability that a randomly chosen student has either an iPad or an iPhone? What is the probability that a randomly chosen student has only an iPad or only an iPhone? Given that a student has an iPhone, what is the probability that he has also an iPad?
A survey of 800 randomly selected high school students determined that 743 play organized sports. ​(a)...
A survey of 800 randomly selected high school students determined that 743 play organized sports. ​(a) What is the probability that a randomly selected high school student plays organized​ sports?(Round to the nearest thousandth as​ needed.) ​(b) Interpret this probability. (b) Choose the correct answer below. ​(Type a whole​ number.) A.If​ 1,000 high school students were​ sampled, it would be expected that exactly______of them play organized sports. B.If​ 1,000 high school students were​ sampled, it would be expected that about______of...
A class is composed of 60% women and 40% men. It is known that 80% of...
A class is composed of 60% women and 40% men. It is known that 80% of the women in the class want to attend medical school while 50% of the men do. Answer the following questions: What is the probability that a randomly-selected student will want to go to medical school? What is the probability that a randomly-selected student will not want to go to medical school given that she is a woman? What is the probability that a randomly-selected...
In a survey, 150 high school students were asked whether they play sports. The survey also...
In a survey, 150 high school students were asked whether they play sports. The survey also recorded the grade of each of the participants. The responses are given below: Yes No Freshman 19 22 Sophomore 23 17 Junior 18 12 Senior 20 19 Use this table to determine each of the following probabilities. Write each answer as a percent rounded to one decimal place, i.e. 16.8%. Do not include the percent symbol. a) Find the probability that a randomly selected...
A physics class has 40 students. Of​ these, 12 students are physics majors and 17 students...
A physics class has 40 students. Of​ these, 12 students are physics majors and 17 students are female. Of the physics​ majors,five are female. Find the probability that a randomly selected student is female or a physics major.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT