ONLY #2 please Exercise 7H0.951 Denise can catch a local bus or an expressbus to take her to work each day. Theprobability she catches the local busis 0.8. If she catches the local bus, theprobability that she is on time for work is0.5. If Denise catches the express bus, theprobability that she is on time for work isOn timeExpressbusLate0.5-On time0.8LocalbusLate0.95.a Copy and complete the tree diagram below:b Hence calculate the probability thatDenise will be late for work.2 A jewellery box contains 13 gold earrings, 10 silver earrings and 12 titanium earrings. Twoearrings are drawn at random with replacement. Find the probability that they are made ofdifferent metals.3 Chevy plays a game with four fair cubical dice numbered (1,2, 3, 4, 5, 6). She throws the fourdice 160 times and finds that the event "throw at least one 6" occurs 77 times. She wonderswhat the theoretical probability is. She finds the answer after critically considering these fourrepresentations of the problem. Identify the best representation and justify your answer.Identify the worst representation and justify your answer.Tree diagram with each ofthe four throws representedas below, giving a total of 16branchesTree diagram with eachof the four thre{ws repre- calculation.sented as below, givingA quick and easyapplication of probabilityA quick and easylaws.a total of 1296 branches

As per given by the question, find the probability that they are made of different metals when a…

Answered: 2 A jewellery box contains 13 gold…

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...