Question # 1

The average pocket money of 30 students is Rs.20/- , The total amount in the class is:

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Rs.20/-

Rs.30/-

Rs.300/-

Rs.600/-

A part of the circumference of a circle is called a/an :

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angel

are

circumference

radian

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

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6.08

5.08

7.08

4.08

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

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10

19

29

14.5

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

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0

341

6

170

Median from the data 2.3,2.7,2.5,3.1 and 1.9 Is.........................

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2.3

2.5

2.7

2.9

The measure which determines the middle most observation in a data set is called.

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Median

Mode

Mean

Rang

If the rotation of the ray is clockwise, the angle is _____________ in measure:

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positive

negative

initial

terminal

The mean of the squared deviations of X observations from their arithmetic mean is called.

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Variance

Standard deviation

Range

Harmonic mean

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

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3

4

5

6

The size of class interval (6-10) is.

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4

5

8

10

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

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Declies

Quartiles

Percentiles

Harmonic mean

The measure which determines the middle-most observation in a data set is called:

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Median

Mode

Mean

A value best representing a set of data is called:

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Average

Variance

Standard deriviation

None of these

The mean of the squared deviations of x1,(i = 1,2.........,n) observations from their arithmetic mean is called.....................

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Variance

Standard deviation

Range

Mode

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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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