Posted by **joey** on Friday, October 31, 2008 at 6:43pm.

Which is more probable.

a) flipping a coin 3 times and obtaining at least 2 heads

b) flipping a coin 4 times and obtaining at least 2 heads

Justify your answer

## Answer This Question

## Related Questions

- Math - 10. A coin is loaded so that the probability of heads is 0.55 and the ...
- algebra - A coin is tossed 3 times. Find the probability of obtaining the ...
- Probability - What is the probability of flipping a coin two times and getting ...
- prob and stats - A coin is weighted so that the probability of obtaining a head ...
- probability - You flip a fair coin (i.e., the probability of obtaining Heads is ...
- math - In a game, a player tosses a coin 4 times. If the player gets 3 or 4 ...
- Math - What is the probability of obtaining exactly three heads in four flips of...
- statistics - air coin is flipped 20 times. a. Determine the probability that the...
- math - An experiment consists of flipping a coin 3 times and noting the number ...
- statistics - A coin was flipped 60 times and came up heads 38 times. (a) At the...

More Related Questions