------> Please answer both of them. I am having trouble. Thank you! 8}. Draw the Venn diagram for {4 ? SUM ? 8}

------> Please answer both of them. I am having trouble. Thank you! <--------

1. A box contains 31 distinctly colored balls. 11 are red, 12 are blue, and 8 are white. A sample of 6 balls is selected.

(a) How many different samples are possible?

(b) Home many samples contain all red balls?

(c) How many different samples contain exactly 5 blue balls and 1 white ball?

(d) How many samples contain exactly 3 white balls?

2. How does the sample set compare to the universal set? When rolling a pair of dice, set A contains the event {SUM <4} and set B contains the event {SUM >8}. Draw the Venn diagram for {4 ? SUM ? 8}