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I am new to stats and prob. How is this problem setup?

A bag contains 40 blue marbles, 40 red marbles, andtwenty green marbles. 60 of the marbles are big.Three marblesare chosen at random without replacement.

What is the probability of randomly selecting three big bluemarbles?

Consider the fol lowing 4 statements Stat 1 : Elements a and h of a PDSET (S, g} is always comparable Stat 2 : The PDSEI' {2+ , II is totally ordered Stat 3 :The PDSEI' {HS} , E} does not have a least element Stat 4: 2 is the least element of PDSET [Z] Cheese all the correct choices a} Stat 1 is True and Stat 2 is True b} Stat S is False E] Stat 2 is False cl} Stat 4 is True eIIStat 3 is True and Stat 1 is True Question 6 (1 point) 20 randomly selected students grades were recorded and asked if they liked statistics (Love, hate and Meh). Use the table below to answer the questions. Which events are Mutually Exclusive? Select ALL that apply. (Hint: Mutually exclusive means NO overlap nothing in common the intersection is 0) A and B Love stats and Meh Love stats and C Hate stats and A