Question # 1

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

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0

341

6

170

A Deviation is defined as a difference of any value of the variable from a:

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Constant

Histogram

Sum

Rang =.................

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X_m+ X_o

X_m-X_o

X_m/X_o

X_o/X_m

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

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Constant

Historgram

Sum

Product

If θ lies in 2nd (second) quadrant then sin θ and cosecθ are:

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negative

positive

zero

undefined

A histogram is a set of adjacent.

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Squares

Rectangles

Circles

Closed figures

In a cumulative frequency Polygon frequencies are plotted against:

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Mid points

Upper class boundries

Class limits

The n^th positive root of the product of the x₁,x₂,x₃..................x_n observations is called:

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Mode

Mean

Geometric mean

The circumference of a circle is divide into _____________ degrees:

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180°

270°

360°

30°

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

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

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

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10

19

29

14.5

The measures that are used to determine the degree or extent of variation in a data set are called measures of...........................

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Dispersion

Central tendency

Average

Quartile

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

Mean is affected by change in_______________:

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Place

Scale

Rate

Origen

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

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63

66

67

69

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Mathematics 10th Class English Medium Unit 6 Online Test MCQs With Answers

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