InterviewSolution
Saved Bookmarks
| 1. |
State Names: New Delhi, Tokyo, Cape Town, Paris, Cairo, Washington D.C., San Francisco, Melbourne, Moscow, Brasilia Questions: 1. Which city is closest to the Equator? 2. Which city is closest to the Tropic of Cancer? 3. Which city is closest to the Prime Meridian? 4. Name any 5 big cities located in Northern Hemisphere? 5. Name any 5 big cities located in Southern Hemisphere? please i need help |
|
Answer» le outcomes: --> choosing ONE rotten out of 1 and choosing any for the second apple;Total # of outcomes: , choosing 2 apples out of 5;.Reverse COMBINATORIAL approach:Let's count the probability of the opposite event and subtract this value from 1. The opposit event will be if out of 2 apples both are good, so .DIRECT probability approach:: probability of {first apple rotten, second apple good} plus the probability of {first apple good, second apple rotten}.Reverse probability approach:Again 1- the probability of the opposite event --> . |
|