Question # 1

The numebr of classes in a frequency distribution is obtained by dividing the range of variable by the.

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Total frequency

Class interval

Relative freqeuncy

Mid -points

The process of systematic arrangement of data into rows and columns is called.

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Classification

Tabulation

Bar chart

Pie chart

Histogramis a graph of.

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Qualitative data

Time sereis

Ogive

Frequency distribution

Brand of a soap is ..................... variable.

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Quantitative

Qualitative

Continuous

Imaginary

When a distribution is symmetrical and has one mode,the highest point on the curve is called.

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Mode

Median

Mean

All of these

An Ogive is a

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Frequency curve

Frequency polygon

Cumulative frequency polygon

Frequency histogram

Classification of data by quantitative characteristcs is called.

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Qualitative classification

Quantitative classificaton

Geographical classification

Temporal classification

A frequency polygon is clsed figure which is.

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One sided

Two sided

Three sided

Many sided

In construction of frequency distribution the first step is:

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To calculate the calss marks

To find range of the

To find the class boundaries

None of these

when constructing a frequency distribution, the first step is.

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Divide the data into at least five classes

arrange the dta into an array

Decide on the type and number of classes for dividing the data

None of these

Classification of data by their time of occurrence is called.

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Temporal or choronologicla classification

Geographical classification

Quantitative classification

Qualitative classfication

In construction a histogram which is to taken along x-axis.

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Mid points

Class limits

Class interval

Class boundaries

An arrangement of data to show the frequency of occurrence is called.

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Freqeuncy distribution

Probability distribution

Data array

Cumulative distribution

Which of the following is written at the top of the table.

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Souce note

Foot notte

Prefatory note

Title

Which of the following statements is true of cumulative frequency polygons or ogives for a particular set of data.

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Both less than and or more curves have the same shape

Or more curves slope up and to the right

Less than curve slope down and to the right

Less than curve slope up and to the right

The grouped data is.

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Primary

Secondary

Raw data

None of them

The difference between the upper and the lower boundaries of a class are known as:

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class marks

class intensive

class frequency

class limit

More Classes

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Statistics Ics Part 1 Chapter 2 Online Test MCQs With Answers

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