Question # 1

The value of coefficient of association lies between

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0 and + 1

-1 and + 1

-1 and 0

-0.5 and + 0.5

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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6Σd₁

5Σd¹

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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Φ²

q²

α²

β²

The degree of linear relationship between two variable is called________.

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Dependent

Association

Positive

Correlation

If two attributes A and B have perfect positive association value of the coefficient of association is equal to _______.

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+1

-1

0

(r-1)(c-1)

A characteristic which varies in quality from one individual to another is called an_______.

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Variable

Attribute

Associated

Independent

Chi-square curve ranges from:

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-∞ to +∞

0 to ∞

-∞ to 0

0 to 1

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

If (AB) = (A)(B)/n, the two attributes. A and B are _________.

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Independent

Dependent

Correlated

Quantitative

When the expected frequencies are very small the value of=χ2has been

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adjusted

omitted

changed

all of these

If any ultimate class frequency is negative the data will be

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inconsistent

consistent

correlated

composite

C= ------------------------------

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For a 3 x 3 contingency table, the number of cells in the table are _________.

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3

4

6

9

n = (A) + --------------------

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(B)

(α)

(β)

(A)

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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Statistics Ics Part 2 Chapter 6 Online Test MCQs With Answers

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