every working day kim either bikes to work or drives to work.if she oversleeps,
ID: 3093477 • Letter: E
Question
every working day kim either bikes to work or drives to work.if she oversleeps, she drives to work 80 % of the time. if she doesnot over sleep she bycycles to work 80 % of the time. Sheoversleeps 20% of the time. what is the probibility that she willdrive to work on ny particular day? Insane question isn't it? every working day kim either bikes to work or drives to work.if she oversleeps, she drives to work 80 % of the time. if she doesnot over sleep she bycycles to work 80 % of the time. Sheoversleeps 20% of the time. what is the probibility that she willdrive to work on ny particular day? Insane question isn't it?Explanation / Answer
Assuming she works 365 days a year ( You can adjust thisaccordingly) She oversleeps 20% of the time. 365*20% = 73 days a year she will be biking or driving. if she does not over sleep she bycycles to work 80 % of thetime. (extra in this case) That means the other 292 she is biking to work 80% of thosedays which results in 233.6 days. what is the probibility that she will drive to work on nyparticular day? 73*80% = 58.4 days she will drive to work. To determine probability of this occurring.. Take the number of days this could possibly occur (58.4) Divide by number of possible days total (365) 58.4/365= 0.16 Multiply by 100% 16% chance of driving.
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