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1993 Putnam
B3
Putnam 1993 B3
Putnam 1993 B3
Source: 1993 Putnam
October 26, 2020
Putnam
probability and stats
Problem Statement
x
x
x
and
y
y
y
are chosen at random (with uniform density) from the interval
(
0
,
1
)
(0, 1)
(
0
,
1
)
. What is the probability that the closest integer to
x
/
y
x/y
x
/
y
is even?
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