A "friend" offers you the following "deal". For a $10 fee, you may pick an envelope From a box containing 100 seemingly identical envelopes, each of which contains a cash prize. • 75 of the envelopes contain $4 • 22 of the envelopes contain $9 • 3 of the envelopes contain $100 Over the long run of playing this game, what are your expected average winnings per game? -$1.70 $8.30 $42.00 $7.98 O$2.15 $11.50 -$2.02 $13,00
A "friend" offers you the following "deal". For a $10 fee, you may pick an envelope From a box containing 100 seemingly identical envelopes, each of which contains a cash prize. • 75 of the envelopes contain $4 • 22 of the envelopes contain $9 • 3 of the envelopes contain $100 Over the long run of playing this game, what are your expected average winnings per game? -$1.70 $8.30 $42.00 $7.98 O$2.15 $11.50 -$2.02 $13,00
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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
Transcribed Image Text:A "friend" offers you the following "deal". For a $10 fee, you may pick an envelope
from a box containing 100 seemingly identical envelopes, each of which contains a
cash prize.
• 75 of the envelopes contain $4
• 22 of the envelopes contain $9
3 of the envelopes contain $100
Over the long run of playing this game, what are your expected average winnings per
game?
-$1.70
$8.30
$42.00
$7.98
O-$2.15
$11.50
O -$2.02
$13.00
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