Question # 1

A characteristic which varies in quantity from one individual to another is called a________.

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Association

Correlation

Variable

Attribute

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6Σd₁

5Σd¹

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Φ²

q²

α²

β²

The shape of the chi-square distribution depends upon_________.

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Parameters

Number of cells

Degrees of freedom

Standard deviation

If 6Σd²/n(n² - 1) is zero, the value of r_s is ________.

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0.5

1

-1

0

The degree of relationship between the two attributes is called_______.

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Association

Correlation

Contingency

Quantitative

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

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Variable

Attribute

Associated

Independent

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

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3

4

6

9

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independent

positively associated

negatively associated

correlated

A characteristic which varies in quality form one individual to another is called

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variable

constant

attribute

none of these

The two attributes A and B are negatively associated if

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(α) = (αB) + ------------------

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(Aβ)

(AB)

(αβ)

(A)

If two attributes A and B are independent, then co-efficient of association is______.

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-1

+1

0

0.5

The critical region of=χ2distribution is

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χ2 <χ2v; 1-α

χ2 <χ2v;1-α

χ2 <χ2 v;1-α/2

χ2 <χ2v;1-α/2

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

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(B)

(α)

(β)

(A)

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

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The degree of relationship between the two attributes is called

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regressor

correlation

regressand

association

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Statistics Ics Part 2 Chapter 6 Online Test MCQs With Answers

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