Suppose
X
1
,
X
2
,
…
,
X
n
X
1
,X
2
,…,X
n
are
n
n iid random variables with mean
μ
μ and variance
σ
2
=
16
σ
2
=16. Using Chebyshev's inequality, find the minimum value of
n
n such that
p
(
∣
X
‾
−
μ
∣
p(∣
X
−μ∣
<
1
)
>
0.90.
<1)>0.90.
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