Question # 1

In the signgular sense, statistics means.

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Methodology

Numerical data

Sample values

Count data

Statistics came from the German word.

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Status

Statista

Statistik

Statistique

First hand collected data are called:

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secondary

Primary

Constant

Discrete

Numebr of accidents recorded yesterday n Lahore is a.

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Discrete variable

Continuous variable

Qualitative variable

Constant

A collection of all elements in a group is called.

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Sample

Data

Registration

Population

In the plural sense, statistion mean.

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Methods

Numerical data

Sample values

Population values

The word statistic was used first time by:

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Yule

Gottifried Achenwall

E.A.W Zimmermann

Baron

A quantitative variable whose value are countable is called.

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Categorical variable

Continuous variable

Discrete variable

None of these

When statistics is applied in Biology then it is called:

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Econometrics

Statistical inference

Statistical biology

Biometry

Y₃+y₄+......+y₁₅ =

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Σ¹⁵ _i=1 Y₁

Σ¹⁵ _i=3 Y₂

¹⁵Σ_i=3 Y_i

¹⁵Σ_i=3Y_i²

Statistics must be

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Comparable

Not comparable

Qualitative only

NOne of these

The number 5.56500 rounded off to nearest hundredth is.

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5.57

5.56

6.00

5.00

Smoking habits of residents of a city are.

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Qualitative data

Quantitative data

Discrete data

Continuous data

Statistical laws are true.

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On the average

Always

A and C

In the long run

Continuous data are differentiated from discrete data in that.

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Discrete data classes are represented by fractions

Continuous data classes may be represented by fractions

Continuous data take on only whole numbers

Discrete data can take on any real number

The relative frequency multiplied by 100 is called.

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Cumulative frequency

Bivariate frequency

Percentage frequency

Sample frequency

Where 'a' is any constant.

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a₁ +a₂+ a₃ +................

na

n₁x₁ + a₂x₂ +..............

Σna

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Statistics Ics Part 1 Chapter 1 Online Test MCQs With Answers

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