NEW:
an easter egg basket contains 5 red and 3 blue eggs. 4 eggs are drawn at random without replacement. how many ways are there to choose wthe following?
1) all red eggs
2) all green eggs
3) 2 of each
4) 3 re d and 1 blue
just for details - this is for my roommate, we are in college, at the university of texas. and yes, i dont know how to do it. and im in calculus as an entering freshman in EE. my roommate is an art major taking intro to math.
OLD:
i dont know probabliilty...
if 15 coins are tossed, what is the probability of at least 3 tails?
an easter egg basket contains 5 red and 3 blue eggs. 4 eggs are drawn at random without replacement. how many ways are there to choose wthe following?
1) all red eggs
2) all green eggs
3) 2 of each
4) 3 re d and 1 blue
just for details - this is for my roommate, we are in college, at the university of texas. and yes, i dont know how to do it. and im in calculus as an entering freshman in EE. my roommate is an art major taking intro to math.
OLD:
i dont know probabliilty...
if 15 coins are tossed, what is the probability of at least 3 tails?