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Statistics Ics Part 2 Chapter 6 Online Test MCQs With Answers
Question # 1
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Φ
2
q
2
α
2
β
2
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Question # 2
A characteristic which varies in quality from one individual to another is called an_______.
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Variable
Attribute
Associated
Independent
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Question # 3
The two attribute A and B are positively associated, if _________.
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(AB) = (A)(B)/n
(AB) < (A)(B)/n
(AB) ≠ (A)(B)/n
(AB) > (A)(B)/n
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Question # 4
C= ------------------------------
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Question # 5
(α) = (αB) + ------------------
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(Aβ)
(AB)
(αβ)
(A)
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Question # 6
For an r x c contingency table, the number of degrees of freedom are equal to:
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rc
r + c
(r-1)+(c-1)
(r-1)(c-1)
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Question # 7
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independent
positively associated
negatively associated
correlated
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Question # 8
When the expected frequencies are very small the value of=χ2has been
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adjusted
omitted
changed
all of these
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Question # 9
The two attributes A and B are ________associated, If (AB) < (A)(B)/n.
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Positively
Negatively
Zero
Symmetrical
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Question # 10
Chi-square curve ranges from:
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-∞ to +∞
0 to ∞
-∞ to 0
0 to 1
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Question # 11
The degree of relationship between the two attributes is called_______.
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Association
Correlation
Contingency
Quantitative
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Question # 12
If (AB) = (A)(B)/n, the two attributes. A and B are _________.
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Independent
Dependent
Correlated
Quantitative
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Question # 13
The sample size n is reasonably large so that for each cell, the estimated expected frequency must be at least
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2
3
4
5
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Question # 14
The two attributes A and B are negatively associated if
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Question # 15
The shape of the chi-square distribution depends upon_________.
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Parameters
Number of cells
Degrees of freedom
Standard deviation
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Question # 16
Degree of linear relationship between two variables is called
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regression
association
correlation
disassociation
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Question # 17
A characteristic which varies in quality form one individual to another is called
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variable
constant
attribute
none of these
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