Question # 1

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

The range of a normal distribution is

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—∞ to 1

—∞ to 0

—∞ to + ∞

0 to ∞

The degree of relationship between the two attributes is called_______.

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Association

Correlation

Contingency

Quantitative

The endpoints of a confidence interval are called:

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confidence coefficient

Confidence limits

Error of estimation

Parameters

For normal distribution mean always lies between.

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Median and mode

Median and Q₁

Median and Q₃

None of these

A ---------------- error is made by accepting H_o if H₁ is actually true

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type - I

type - II

type - III

type - IV

The descriptive measures of a population are called_______.

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Census

Parameter

Statistics

Bias

The point of inflection in normal distribution are _______.

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μ - σ, μ + σ

μ - σ, μ + 2σ

μ, σ

None of these

Arithmetic operations are carried out by_______ units:

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CPU

RAM

ALU

ROM

The degree of confidence is equal to:

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β

1 - β

1 - α

α

A process of dividing the objects into two mutually exclusive classes of an attribute is called

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classification

trichotomy

dichotomy

association

The first commercially available computer was:

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ENIAC

UNIVAC

Mark I

Analytical engine

All odd order moments about mean are

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unique

zero

different

one

The bias increases by increasing the sample_______.

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Unit

Number

Size

None of these

Which of the following is not composite hypothesis?

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^{μ < μ}_^

μ > μ₀

μ = μ_o

A statistic on the basis of which a decision is made about the hypothesis of interest is called

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critical region

test statistic

parameter

rejection region

The most common type of computer memory is called

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ROM

REM

RAM

RIM

The alternative hypothesis always contains the sign of

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equality

inequality

ratio

proportion

More Classes

Other Links

Statistics Ics Part 2 Online Test MCQs With Answers

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