Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

b Answers to questions 2 to 5 should be written as simple fractions or exact decimals. Answers to questions 6 to 8 using the normal

b

image text in transcribed
Answers to questions 2 to 5 should be written as simple fractions or exact decimals. Answers to questions 6 to 8 using the normal distribution should be given to four decimal places. 1) Make a copy of this Venn diagram and shade (B n C) U A a {1] 2) Members of a sports club play either cricket {C}. football (F) or tennis (T). P [C] = 0.5, PM = 0.4, PIT] = 05 and P(C n T) = 0.2. No one plays both football and tennis: a} Draw a Venn diagram to illustrate these probabilities, showing the probability {4] in each region. b) Are the events C and T independent? You must justify your answer. {2] 3) A group of 50 students were asked about their courses. 10 of the 28 female students said they studied humanities, 10 studied arts and the rest studied sciences. 11 of the male students studied humanities. 9 studied arts and the rest studied sciences. 3} Draw a two-way table to illustrate this information. {2] One person is chosen at random. Find: b) P(Studies arts) {1) c} P(Studies humanitieleemale) {1] d) P(Ma|e|Studies sciences) {1] 4) Three events A, B and C are such that B and C are mutually exclusive and that A and C are independent. Given that, P(C) = 0.5, PM] = 0.6, PIE) = 0.3 and P (A n B) = 0.1. find: a) P (A n C) {1) b) PilAl {1) Cl P(C1A'l {1) d) PM 0 CllB'l {1)

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Topological Dimension And Dynamical Systems

Authors: Michel Coornaert

1st Edition

3319197940, 9783319197944

More Books

Students also viewed these Mathematics questions