Question # 1

Tan 90 =_________.

Choose an answer

√3/2

1/√3

0

undefined

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

Choose an answer

Median

Arithmetic mean

Geometric mean

None of these

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

Choose an answer

Arithematic mean

Geometric mean

Harmonic mean

Standard deriviation

The difference between upper limit of two consecutive classes is a frequency table is called:

Choose an answer

Class limit

Class interval

Class mark

All of these

A frequency polygon is a many sides.

Choose an answer

Closed figure

Rectangle

Circle

Triangle

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

Choose an answer

0

341

6

170

A group frequency table is called.

Choose an answer

Data

Frequency distribution

Frequency polygon

None of these

In class (30-39), lower class limit is....

Choose an answer

39

9

30

34.5

In the given set of data 5,7,7,5,3,7,2,8,2 mode is:

Choose an answer

9

5

2

7

The standard deviation is 6 then its variance is...........

Choose an answer

√6

36

3

6

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

Choose an answer

2.3

2.5

2.7

2.9

The spread or scatterness of observations in a data set is called:

Choose an answer

Average

Dispersion

Central tendency

A cumulative frequency curve is also called:

Choose an answer

Histogram

Pie chart

Ogive

Frequency polygon

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

Choose an answer

Dispersion

Central tendency

Average

Mean is affected by change in ..........

Choose an answer

Place

Scale

Rate

None of these

More Classes

Other Links

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

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer