Is the probability that today is monday is 1/7?

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The discussion centers on the probability of today being Monday, with initial assertions suggesting a probability of 1/7. However, the conversation quickly shifts to the context of the question. It is noted that if one is aware of the current day, the probability is either 0 (if it is not Monday) or 1 (if it is Monday). In hypothetical scenarios, such as being teleported and losing track of time, the probability could revert to 1/7, as one would have no prior knowledge of the day. Additionally, the impact of differing time zones and perspectives on the date-line is acknowledged, highlighting that individuals in different locations may have conflicting views on what day it is.
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Is the probability that today is monday is 1/7?

open for arguments and happy discussing:smile:
 
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cant think of ne otr answer but yeah d probability wil b 1/7
 
Asking whether a specific day is Monday or not is not a random thing since you know beforehand whether this is the case, so the answer is 0 if it isn't Monday when you ask the question and 1 if it is.
 
daveb said:
Asking whether a specific day is Monday or not is not a random thing since you know beforehand whether this is the case, so the answer is 0 if it isn't Monday when you ask the question and 1 if it is.

Depends on the context. If you, let's say, get teleported from Earth to another planet and forget about everything, including time, and then get teleported back, the probability for you to guess which day it is is 1/7, no matter which day you assume it is.
 
Two people standing toe to toe across the date-line may disagree on what day today is. Indeed two people in any pair of differing time-zones may disagree. About anything.
 
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