Question # 1

Mean is affected by change in_______________:

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Place

Scale

Rate

Origen

An ______________ is defined as the union of two non-col-linear rays with some common end point:

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angle

vertex

initial side

terminal

Arithmetic mean is a measure that determines a value of the variable under study by dividing the sum of all values of the variable by their:

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Number

Group

Denominator

The reciprocal of Arithematic mean of reciprocal of values is called:

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Average

Harmonic mean

Geometric mean

None of these

A deviation is defined as a difference of any value of the variable from a.

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Constant

Historgram

Sum

Product

Arithmetic mean of 34,34,34,34,34,34 is.

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0

341

6

170

The spread of observations in a data set is called.

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Average

Dispersion

Central tendency

Mean

The mode in the data 1,3,5,3,7,9

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1

3

5

7

Mean is affected by change in;

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Place

Scale

Rate

A cumulative frequency table is called.

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Frequency distribution

Data

Less then frequency distribution

None of these

Arithmetic means is a measure that determines a value of the variable under study by dividing the sum of all values of the variable by their...

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Number

Group

Denominator

Numerator

A data in the form of frequency distribution is called..............

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Grouped data

Ungrouped data

Histogram

Dispersion

In class (10-19) , upper class limit is.

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10

19

29

14.5

Harmonic mean for 1,2,5,8,4 is....................

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6.08

5.08

7.08

4.08

The extent of variation between two extreme observations of a data set is measured by:

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Average

Range

Quartiles

A cumulative frequency curve is also called:

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Histogram

Pie chart

Ogive

Frequency polygon

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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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