I need the answer as soon as possible Example 20: In a residential complex1000 apartments, 500 residents inthe northern sector and 500 othersin the southern sector in eachsector, 200 of the apartmentscontain large windows, 100 centralheated, and 30% of the apartmentswith large windows are centrallyheated.Whenchoosinganapartment randomly, determine theprobability of:1. In the northern sector2. In the northern sector, with alarge windows3. In the northern sector, with alarge windows that are centrallyheated.4. In the southern sector andunheated centrally.

"Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you.…

Answered: Example 20: In a residential complex…

A First Course in Probability (10th Edition)

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...

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Summarize the steps you need to follow in order to determine what type of permutation or combination formula to use for any given problem. Be sure to include explanations of each possible outcome.
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Mila invested $6,700 and put it in two accounts. She put some in a money market account that earned 1 1/2 % simple interest and she put the rest in a certificate of deposit (CD) that earned 2 3/4% simpleinterest. At the end of the first year she earned a total of $149.25 in interest. How much did she depositin each account?
Akira is running around a circular track. Akira runs counterclockwise. From where he starts, it takes him 22 seconds to reach the easternmost point of the track. It takes him 95 seconds to run one complete lap.Bob starts running at the same time as Akira. Bob starts from the northernmost point and runs clockwise. Bob and Akira pass each other for the first time after 26 seconds. How long does Bob take to run one lap of the track? The answer to this question should be the amount of time in seconds rounded to four decimal places that it takes for Bob to run a complete lap around the circular track.
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samuel was riding in the back seat of the station wagon on the way home after a long and tiring day at the beach. He fell asleep halfway home. He didn't wake up until he still had half as far to go as he had already gone while asleep. How much of the entire trip was Samuel asleep?

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