Mathematics, 18.03.2020 23:01 kittykat8317
250 students in a high school senior class are surveyed about what majors they intend to declare in college. Of the 250 students, 100 plan to major in mathematics, 80 plan to major in computer science, and 20 plan to pursue a double major in mathematics and computer science. Using this information, answer each of the following questions.
Let M be the event that a randomly selected student plans to major in mathematics and C be the event that a randomly selected student plans to major in computer science.
1) What is P(M) the probability that a student plans to major in mathematics?
2) What is P(C) the probability that a student plans to major in computer science?
3) What is P(M and C) the probability that a student has decided to major in mathematics and computer science?
4) What is P(M or C) the probability that a student has chosen to major in mathematics or computer science?
Answers: 3
Mathematics, 21.06.2019 18:30
Iam a rectangle. my perimeter is 60 feet. how much are do i cover?
Answers: 1
Mathematics, 21.06.2019 22:30
Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?
Answers: 2
Mathematics, 21.06.2019 23:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.
Answers: 2
250 students in a high school senior class are surveyed about what majors they intend to declare in...
History, 20.05.2020 19:00
Mathematics, 20.05.2020 19:00
Mathematics, 20.05.2020 19:00
Mathematics, 20.05.2020 19:00
Physics, 20.05.2020 19:00
Mathematics, 20.05.2020 19:00
Chemistry, 20.05.2020 19:00
History, 20.05.2020 19:00
Physics, 20.05.2020 19:00
History, 20.05.2020 19:00
Mathematics, 20.05.2020 19:00