Question # 1

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

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Classification

Tabulation

Bar chart

Pie chart

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

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5.5

3

4

5

Which of the following statements is true.

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As a rule statisticians genereally use between 6 and 15 classes.

As a rule, statisticians regards a frequency distribution incomplete if it has fewer than 20 classes.

Classes describe only one characteristics the data ebign organized

None of these

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

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

A frequency polygon is clsed figure which is.

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One sided

Two sided

Three sided

Many sided

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

In constructing a frequency distribution for a sample, the numebr of classes depends on.

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The number of data points

The range of the data colelcted

Teh size of the population

Both a and b but not c

Freqeucny is denoted by

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f

c

q

p

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

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Mid points

Class limits

Class interval

Class boundaries

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

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

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

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6

6.5

7

7.5

Classification is the provess of arranging data according to.

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One characteristic

Two or more characteristics

Similar characterics

Different characteristics

Which of the following is written at the bottom of the table:

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Sources note

Foot note

Prefatory note

Both A and B

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

In a table foot note and source notes are.

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Same

Different

Identical

None of these

More Classes

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Statistics Ics Part 1 Chapter 2 Online Test MCQs With Answers

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