Saturday

December 20, 2014

December 20, 2014

Posted by **nicole** on Tuesday, April 13, 2010 at 9:10pm.

Answer choice: a.)$1.00 b.) -$1.00 c.)-$0.50 d.)$0.50

- math -
**Reiny**, Tuesday, April 13, 2010 at 9:30pmP(3H) = 1/8

P(2H) = 3/8

P(1H) = 3/8

P(0h) = 1/8

expected winnings

3H ---> (1/8)15 = 1.875

2H ---> (3/8)5 = 1.875

1H ----> (3/8)2 = .75

0H -----> 0

total expected value = 3.5

but you paid $4.00

so you will lose $0.50

choice c) -.50

- math -
**nicole**, Tuesday, April 13, 2010 at 9:31pmThanks

**Answer this Question**

**Related Questions**

Word Problem. - A game is played by flipping three coins. If all three coins ...

Math - A game is played flipping three coins. If all three coins land heads up ...

Math - Four coins fall onto the floor. Find the probability that (a) exactly ...

Math - Suppose you toss three fair coins. You win 32 cents if all three coins ...

Math: Probablity - A penny, a nickel, and a dime are flipped at the same time. ...

Math - You are given 9 to 1 odds against tossing three heads with three coins, ...

math - Three coins are tossed. Find the probability that no more than one coin ...

Math - A coin is tossed three times. If heads appears on all 3 tosses, Mary will...

probability - urgent till 3 pm i have in colombiaˇ 1 Alice has five coins in a ...

Probability - Alice has five coins in a bag: two coins are normal (i.e., fair ...