Question # 1

The class having maximum frequency is called................. class.

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Model

Median

Lower

Upper

In a set of data 63,65,66,67,69, median is:

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63

66

67

69

The spread or scatierness of observations in a data set is called.

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Average

Dispersion

Central tendency

Quartile

Standard deviation is denoted by

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x

S

S²

X²

The measure of central tendency which is not affected by extreme values is called:

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Median

Arithmetic mean

Geometric mean

None of these

Types of measures of central tendency are................

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3

4

5

6

The most frequent occurring observation in a data set is called:

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Mode

Median

Harmonic mean

The observation that divide a data set into four equal part, are called.

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Decites

Quartiles

Percentiles

Mode

A frequency polygon is a many sided:

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Closed figure

Rectangle

Square

Mean of a variable with similar observations say constant k is............

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Negative

K- itself

zero

one

A cumulative frequency table is also called.....................

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Frequency distribution

Data

Less then cumulative frequency distribution

Histogram

A frequency polygon is a many sides.

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Closed figure

Rectangle

Circle

Triangle

The arrangement of data is necessary to find the value of.

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Mean

Median

Mode

Range

A value best representing a set of data is called:

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Average

Variance

Standard deriviation

None of these

A histogram is a set of adjacent.........

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Squares

Rectangles

Circles

Dots

The nth root of product of 'n' number of values is called:

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Arithematic mean

Geometric mean

Harmonic mean

Standard deriviation

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10th Class Mathematics Chapter 6 Basic Statistics English Medium KPK Boards Online MCQ's MCQs With Answers

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