Register
Please help me A fair coin is tossed three times in a row. What is the probability of getting head - tail - head? A. 0.875 B. 0.625 C. 0.375 D. 0.125
71.6k views
4 votes
Please help me

A fair coin is tossed three times in a row. What is the probability of getting head - tail - head?

A. 0.875
B. 0.625
C. 0.375
D. 0.125

User Davidmytton
by
5.4k points

2 Answers

4 votes
(0.5)^3 = 0.125
Answer is D
User AngocA
by
4.5k points
2 votes
probability of heads or tails is .5
so you do (.5)^3 and you get D = 0.125
User Petar Tonev
by
5.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.2m questions

6.8m answers

Other Questions

What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
how long Will it take for $7000 investment to grow to $7553 and the annual rate of 3.4% compounded quarterly assume that no withdrawals are made
I need to simplify this expression.
Need answer to math problem!!!​
Link Copied!