Answer:
the probability of flipping n times is 12n, since that's the probability of flipping exactly n−1 tails followed by 1 heads.
Step-by-step explanation:
That would be the median I think...
Answer:
C. For every blueberry muffin, there are two chocolate chip muffins
Step-by-step explanation:
Blueberry : Chocolate
1 : 2
x9
9 : 18
Plz make me brainliest
Answer:
1/2(bh)
A=20
Step-by-step explanation:
Standard deviation = √(n * p * q)
You are given n and p
q = 1 - p
q = 1 -0.2 = 0.8
Standard deviation = √(21 * 0.2 * 0.8)
=√3.36 = 1.83
The answer is A.
