Question # 1

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

Hypothesis that does not completely specify the underlying population distribution is called

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simple hypothesis

dual hypothesis

composite hypothesis

common hypothesis

The alternative hypothesis always contains the sign of

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equality

inequality

ratio

proportion

1 -&=nbsp;α is call:

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Confidence coefficient

Power of the test

Size of the test

Level of significance

An example in a two-sided, alternative hypothesis is:

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H₁ :u < 0

H₁ : u > 0

H₁ L u > 0

H₁ : u ≠ 0

A region for which the H_o is rejected is called

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acceptance region

rejection region

critical region

both b and c

The Level of ------------- of test is the maximum probability with which we are willing to a risk of type -I error

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correction

error

significance

statistics

P(type II error) is equal to:

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α

β

1 - α

1 - β

Which hypothesis is always in an inequality form?

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Simple hypothesis

Alternative hypothesis

Null hypothesis

Composite hypothesis

The hypothesis which we are willing to accept when the null hypothesis is rejected is called

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simple hypothesis

composite hypothesis

null hypothesis

alternative hypothesis

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 choice of one-tailed test and two tailed test depends upon:

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Composite hypothesis

Null hypothesis

Alternative hypothesis

Simple hypothesis

If we reject Ho when Ho is actually true then it is

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type - I error

type - II error

type - III error

type - IV error

A quantitative statement about a population is called:

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Research hypothesis

Composite hypothesis

Simple hypothesis

Statistical hypothesis

A statement about the value of a population parameter is called:

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Null hypothesis

Alternative hypothesis

Simple hypothesis

Composite hypothesis

Which error is occurred when the defendant were found guilty if, infect the defendant is innocent

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type-I

type-II

no error

both a and b

Level of significance is also called:

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Power of the test

Size of the test

Level of confidence

Confidence coefficient

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Statistics Ics Part 2 Chapter 4 Online Test MCQs With Answers

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