You would violate conservation of expected evidence if
P(Monday) + P(Tuesday) = 1
However this is not the case because P(Monday) = 1 and P(Tuesday) = 1⁄2
You would violate conservation of expected evidence if
P(Monday) + P(Tuesday) = 1
However this is not the case because P(Monday) = 1 and P(Tuesday) = 1⁄2