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Week 1 Statistics 2 Questions | Prasnya
Statistics 2 > Week 1
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Type:
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Difficulty:
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Year:
All
7Q
01
Calculate
P
(
Z
≤
3
∣
Z
=
4
)
P(Z\le3\mid Z=4)
P
(
Z
≤
3
∣
Z
=
4
)
.
Comprehension
EASY
1 marks
16 March 2025
02
What is the value of
a
a
a
? Enter the answer correct to two decimal places.
Comprehension
EASY
1 marks
01 December 2024
03
Suppose Manoj owns a lightbulb manufacturing company and determines that
3
3
3
out of every
75
75
75
bulbs are defective. What is the probability that he will find the first faulty bulb on the
6
6
6
th one that he tested? Enter the answer correct to two decimal places.
Numerical
EASY
3 marks
03 December 2024
04
Find the value of
k
k
k
. Enter the answer correct to two decimal places.
Comprehension
EASY
2 marks
03 December 2024
05
What is the value of
P
(
1
<
X
<
4
∣
X
>
2
)
P(1<X<4\mid X>2)
P
(
1
<
X
<
4
∣
X
>
2
)
?
Comprehension
EASY
2 marks
03 December 2024
06
Suppose
Y
Y
Y
represents the total number of bits without an error in a certain data file. Which of the following is true?
Comprehension
EASY
3 marks
03 December 2024
07
Consider a random variable
X
X
X
with the following PMF. Find the moment generating function of
X
X
X
.
Single correct
EASY
2 marks
10 July 2022
Showing 7 questions.
Statistics 2 > Week 1
All PYQs
Topic-Wise PYQs
Start Weekly Test
Mock tests
Week mock
Topic mock
Subject mock
Type:
All
Difficulty:
All
Year:
All
7Q
01
Calculate
P
(
Z
≤
3
∣
Z
=
4
)
P(Z\le3\mid Z=4)
P
(
Z
≤
3
∣
Z
=
4
)
.
Comprehension
EASY
1 marks
16 March 2025
02
What is the value of
a
a
a
? Enter the answer correct to two decimal places.
Comprehension
EASY
1 marks
01 December 2024
03
Suppose Manoj owns a lightbulb manufacturing company and determines that
3
3
3
out of every
75
75
75
bulbs are defective. What is the probability that he will find the first faulty bulb on the
6
6
6
th one that he tested? Enter the answer correct to two decimal places.
Numerical
EASY
3 marks
03 December 2024
04
Find the value of
k
k
k
. Enter the answer correct to two decimal places.
Comprehension
EASY
2 marks
03 December 2024
05
What is the value of
P
(
1
<
X
<
4
∣
X
>
2
)
P(1<X<4\mid X>2)
P
(
1
<
X
<
4
∣
X
>
2
)
?
Comprehension
EASY
2 marks
03 December 2024
06
Suppose
Y
Y
Y
represents the total number of bits without an error in a certain data file. Which of the following is true?
Comprehension
EASY
3 marks
03 December 2024
07
Consider a random variable
X
X
X
with the following PMF. Find the moment generating function of
X
X
X
.
Single correct
EASY
2 marks
10 July 2022
Showing 7 questions.
