Question # 1

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

Give classes, 1 - 6, 6 - 10...... class interval is.

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5.5

3

4

5

A statistical table has at least.

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Five parts

Four parts

Three parts

Two parts

Title of a table should be in

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Lower case letters

Capital letters

Italic and lower case letters

Twenty letters

Continuous data are differentitated from discrete data in that

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Discrete data classes are represnted by fractions

Continuous data classes may be represented by fractions

Continous data take on only whole numebrs

Discrete data can take on any real number

Classification of data by quantitative characteristcs is called.

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Qualitative classification

Quantitative classificaton

Geographical classification

Temporal classification

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

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Souce note

Foot notte

Prefatory note

Title

Data classified by attributes are called.

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Continuous data

Quantitative data

Qualitative data

Grouped data

When a graph is made to show the total and part of the data, we draw.

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Simple bar chart

Multiple bar chart

Component barchart

None of these

The minimum classes may be determine by formula.

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C = 1+3, log (n)

c = √n

X_m - X₀

Both A and B

The frequency of a class divided by total frequency is called.

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Class frequency

Cumulative

Relative freqeuncy

Total frequency

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

As the numebr of observations and classes increase, the shape of a frequency polygon.

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Tends to become increasingly asmooth

Tends to become jagged

stays the same

Varies if data become more reliable

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

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Quantitative

Qualitative

Continuous

Imaginary

The secton of table that contains the column caption is called.

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Stub

Body

Box plot

Box head

The smallest and the largest value of data are called.

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Range

Mid point

Extreme value

Arrayed value

An Ogive is a

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Frequency curve

Frequency polygon

Cumulative frequency polygon

Frequency histogram

Range of the ungroup data can be calculate by formula.

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X_m - X_m

X_m - X₀

X₀

X₀ - X_m

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Statistics Ics Part 1 Chapter 2 Online Test MCQs With Answers

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