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Question 20 - Week 3 Practice | Prasnya
Q20
00:00
3 Dec 2024
Q20.
Which of the following inequalities are true with respect to Chebyshev inequality?
@passage
A
P
(
∣
X
ˉ
−
3
∣
≥
0.25
)
≤
144
n
P(|\bar{X}-3|\ge0.25)\le \frac{144}{n}
P
(
∣
X
ˉ
−
3∣
≥
0.25
)
≤
n
144
B
P
(
∣
X
ˉ
−
3
∣
≥
0.6
)
≤
1
−
111
n
P(|\bar{X}-3|\ge0.6)\le 1-\frac{111}{n}
P
(
∣
X
ˉ
−
3∣
≥
0.6
)
≤
1
−
n
111
C
P
(
∣
X
ˉ
−
3
∣
≤
0.5
)
≥
1
−
36
n
P(|\bar{X}-3|\le0.5)\ge 1-\frac{36}{n}
P
(
∣
X
ˉ
−
3∣
≤
0.5
)
≥
1
−
n
36
D
P
(
∣
X
ˉ
−
3
∣
≤
0.25
)
≥
36
n
P(|\bar{X}-3|\le0.25)\ge \frac{36}{n}
P
(
∣
X
ˉ
−
3∣
≤
0.25
)
≥
n
36
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Q20
00:00
3 Dec 2024
Q20.
Which of the following inequalities are true with respect to Chebyshev inequality?
@passage
A
P
(
∣
X
ˉ
−
3
∣
≥
0.25
)
≤
144
n
P(|\bar{X}-3|\ge0.25)\le \frac{144}{n}
P
(
∣
X
ˉ
−
3∣
≥
0.25
)
≤
n
144
B
P
(
∣
X
ˉ
−
3
∣
≥
0.6
)
≤
1
−
111
n
P(|\bar{X}-3|\ge0.6)\le 1-\frac{111}{n}
P
(
∣
X
ˉ
−
3∣
≥
0.6
)
≤
1
−
n
111
C
P
(
∣
X
ˉ
−
3
∣
≤
0.5
)
≥
1
−
36
n
P(|\bar{X}-3|\le0.5)\ge 1-\frac{36}{n}
P
(
∣
X
ˉ
−
3∣
≤
0.5
)
≥
1
−
n
36
D
P
(
∣
X
ˉ
−
3
∣
≤
0.25
)
≥
36
n
P(|\bar{X}-3|\le0.25)\ge \frac{36}{n}
P
(
∣
X
ˉ
−
3∣
≤
0.25
)
≥
n
36
Save
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Check
Details
