Examlex
If the union of events A and B is not the empty set,then the two events are not mutually exclusive.
Add
To combine or join together to increase in size, number, or importance.
Simp
A slang term often used disparagingly to describe someone who exhibits excessive sympathy or attention towards another person, typically someone they are romantically interested in, without receiving any affection in return.
Conj
A shortened form for "Conjunction," indicating a grammatical or logical connector that joins two or more elements in discourse.
Simp
A slang term often used to describe someone who is overly subservient to someone else, typically in a way that is self-deprecating or in pursuit of their affection, sometimes without receiving anything in return.
Q2: Determine the marginal probability distribution for X.
Q19: What proportion of the total area under
Q86: The 5-number summary divides a set of
Q97: Let the random variable Z follow a
Q129: In an accounting exam,the standard deviation of
Q154: Calculate E(XY).
Q158: In a recent survey,70% of human resource
Q274: Since the interquartile range takes into account
Q313: The mode is used infrequently in business
Q325: What is P(B |A)?