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QUIZ COMPETITION ROUND 1 Flashcards | StudBud
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QUIZ COMPETITION ROUND 1
QUIZ COMPETITION ROUND 1
30 terms
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Questions
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Answers
1
Identify the given curve
Platykurtic curve
Both A & B
Leptokurtic curve
Mesokurtic curve
2
V(ax + b ) = ?
a^2*V(x)
a* V(x)+V(b)
V(x)
a*V(x+b)
3
______ is the new oil for 21st century ?
Petrol
Crude oil
Gasoline
Data
4
Is Statistics a part of Mathematics ?
True
False
5
Which of the following is the expansion of e^x ?
e^x
1+x +x2 /2! +x3/3! + . . . . . . . . .
x +x2/2! +x3/3! + . . . . . . . . .
None of these
6
What is the abbrevation of ISI ?
INDIAN SCIENCE INSTITUTE
INTERNATIONAL STATISTICAL INSTITUTE
INDIAN STATISTICAL INSTITUTE
INSTITUTE OF SOCIAL INTELLIGENCE
7
Recently which country faced economical crisis
Srilanka
Afghanistan
Myanmar
Nepal
8
Full form of LOS ?
Least Ordinary Sample
Level Of Statistics
Level of Sampling
Level of Significance
9
GUESS THE PERSONALITY
C. R. RAO
P.C. MAHALANOBIS
STEPHEN SLINGER
R.A FISHER
10
If X~B( 5, 0.7) whats the value of variance ?
0.3
1
1.05
0.7
11
What is the constitutional name of INDIA ?
REPUBLIC OF INDIA
BHARAT
HINDUSTAN
INDIA
12
Bernoulli is nothing but binomial repeated n times .
False
True
13
If A and B are two independent events then P(A∩B) = ?
P(A)*P(B)
Φ
P(A U B)
P(A)
14
If cov(X,X) = 5 then what is var(X) ?
25
10
5
2.5
15
If one coin is tossed 3 times then how many different outcomes we get ?
3
8
1
2
16
Who's the Vice President of India ?
AMIT SHAH
YOGI ADITYANATH
RAMNATH KOVIND
M . VENKAIAH NAIDU
17
Which type of correlation the given graph describes ?
Positively correlated
Weak Positively correlated
No correlation
Moderately Positively correlated
18
Which scale of measurement is most effecient ?
Nominal Scale
Ratio Scale
Interval Scale
Ordinal Scale
19
Number of calls received per minute follows which distribution ?
Exponential Distribution
Hypergeometric Distribution
Continuous Distribution
Poisson Distribution
20
What is the full form of CSO ?
CENTRAL SATTISTICAL OFFICE
CHIEF STATISTICAL OFFICER
NONE OF THESE
CENTRAL STATISTICAL ORGANIZATION
21
If C is a constant then what's the cov(X,C) ?
1
cov(X)
Var(X)
0
22
What is the full form of SRS ?
Statistical Ramdom Sample
Stratified Random Smapling
Simple Random Sample
Simple Random Sampling
23
What's the full form of LPP ?
Linear Programing Problem
Linear Probability Problem
Listed Problems for Probability
Linear Programming Problem
24
What's the colour of blood
BLACK
PURPLE
GREEN
RED
25
Data is a ?
Roman word
Greek word
American word
Latin word
26
In who's memory National Statistics Day is celebrated ?
C.V RAMAN
KARL PEARSON
S.RAMANUJAN
P.C. MAHALNOBIS
27
Deaviation from origin gives us ____
Raw Moments
Variance
Central Moments
Mean
28
Which of the following is considered as partition value ?
26th January 1950
Median
15th August 1947
Mode
29
The given probability P(X<=x) is called ?
PMF
PDF
CDF
CGF
30
Total number of face cards in a deck of cards ?
52
26
13
12
