Question # 1

Mid poitn of the group. 5.5 - 7. 5 in

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6

6.5

7

7.5

As a general rule, when arranging data statisticians tend to use.

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Less than six classes

Between six and fifteen classes

Only fifteen classes

More than twenty classes

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

In a table foot note and source notes are.

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Same

Different

Identical

None of these

The process of arranging data into rows and columns is called.

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Freqeuncy distribution

Classification

Tabulation

Array

Classification is the provess of arranging data according to.

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One characteristic

Two or more characteristics

Similar characterics

Different characteristics

A graph of cumulative frequency is called:

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Histogeram

Frequency polygon

Ogive

Frequency curve

The average of lower and upper class limits is called.

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Class boundary

class frequency

Class mark

Class limit

The smallest and larges value of any given class of frequency distribution are called.

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Class limits

Class interval

Class marks

Class Boundry

If a curve has a longer tail to the left . it is called a.

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Symmetrical curve

Positive skewed curve

Negatively skewed curve

None of these

Data which have been arranged in ascending or descending order are called.

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Raw data

Grouped data

Arrayed data

Un grouped data

Two methods of data arrangement are

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Array and frequency distribution

Frequency distribution and histogram

Array and frequency polygon

Histogram and array

A chart in which total magnitude and its compnents are compared is called a

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Component bar chart

Pie chart

Percentage compoent bar chart

All of these

The grouped data is.

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Primary

Secondary

Raw data

None of them

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

A frequency polygon is clsed figure which is.

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One sided

Two sided

Three sided

Many sided

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

Other Links

Statistics Ics Part 1 Chapter 2 Online Test MCQs With Answers

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