Mathematics, 22.03.2021 14:00, alexdub9649

Question Four: 1. In a club there are seven women and five men. A committee of three women and two men is
to be chosen. How many possibilities are there?
(5 marks)
2. In a group of 200 students, 40 are taking Economics, 50 are taking Statistics, and 12 are
taking both
(i) If a student is selected at random, what is the probability that the student is taking
Economics?
(3 marks)
(ii) A student is selected at random from those taking Statistics. What is the probability the
student is taking Economics?
(5 marks)
(iii) A student is selected at random from those taking Economics. What is the probability
inst the student is not taking Statistics?
(5 marks)

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, rawaanasser12245

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Answers: 2

continue

Mathematics, 21.06.2019 22:30, sonaihriley

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.

Answers: 2

continue

Mathematics, 21.06.2019 22:40, anastasiasam1916

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.

Answers: 3

continue

Mathematics, 22.06.2019 01:00, justkevin1231

You went to a restaurant and spent $53.25 on the meal. there was a 6% sales tax. what was the amount of money, not including a tip, you spent at the restaurant?

Answers: 1

continue

Do you know the correct answer?

Question Four: 1. In a club there are seven women and five men. A committee of three women and two...