Question # 1

A quantitative variable whose value are countable is called.

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Categorical variable

Continuous variable

Discrete variable

None of these

The number 5.0435001 rounded off to nearest thousandth is.

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5.043

5.044

5.050

5.000

A statistic which is not measurable is called.

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A constant

An attribute

A variable

A parameter

In the signgular sense, statistics means.

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Methodology

Numerical data

Sample values

Count data

Data used by an agency which orginally collected them are.

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Primary data

Raw data

Secondary data

Grouped data

A collection of some of the elements from a group is called.

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Census

Population

Registration

Sample

The purpose of the sample is to draw inference about:

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statistic

Population

Parameter

Primary

The variable that takes numerical value is called______ variable.

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Quantitative

Primary

Qualitative

None of these

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 procedure of inferring about the population characteristic using the sample is called________.

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Descriptive statistic

Inferenitial statistics

Statistic

Science

Y₃+y₄+......+y₁₅ =

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Σ¹⁵ _i=1 Y₁

Σ¹⁵ _i=3 Y₂

¹⁵Σ_i=3 Y_i

¹⁵Σ_i=3Y_i²

Weight of students in a class make

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Discrete data

Continuous data

Constant data

Qualitative data

The number 136.500 rounded off to nearest unit is.

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136

137

136.5

136.0

Any study in which the scientist can control the allocation of treatments to the experimental units is called.

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Trial

Analysis

Experiment

Survery

Statistics must be

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Comparable

Not comparable

Qualitative only

NOne of these

The data whiich have not undergone any statistical treatment are.

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Primary data

Secondary data

Qualitative data

Discrete data

If data is arranged in increasing order of magnitude that data is scald to be arranged in:

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Descending order

Ascending order

Statistic order

Both A and B

Colour of hair is a

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Continuous variable

Discrete variable

Qualitative variable

Quantitative variable

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Statistics Ics Part 1 Chapter 1 Online Test MCQs With Answers

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