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You Pay $1,000 to Flip a Two-Sided,fair Coin at the Local

Question 2

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You pay $1,000 to flip a two-sided,fair coin at the local fair.If you flip heads,you walk away with $3,000,a return of 200%.However,if you flip tails,you walk away with $250,a return of -75%.What is the standard deviation of the returns?


A) 0.1375%
B) 1.375%
C) 13.75%
D) 137.5%
E) 1,375%

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