1)
red 4/35
4/35 = 0.114
0.114 = 11.4%
answer is B( second choice)
2)
greater than or equal 3: 3, 4 , 5 , 6
4/6
answer A) 4/6 first choice
3)
odds for guessing correctly
1/5 = 20%
answer is C) 1:4
4)odds against guessing correctly 3:1
answer is C) 3:1 (3rd choice)
5) heads 5 times while tails only 3 times and total 8
so p(h) = 5/8
answer 5/8 (second choice)