Question # 1

A histogram is a set of adjacent.

Choose an answer

Squares

Rectangles

Circles

Closed figures

Sec² θ -tan²θ =______________.

Choose an answer

sec²θ

cos²θ

1

sin²θ

The positive square root of mean of the squared deviation of X,{1=1,2,3,.......n) observations from their arithmetic mean is called.

Choose an answer

Harmonic mean

Range

Standard deviation

Variance

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

Choose an answer

Constant

Histogram

Sum

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

Choose an answer

angel

are

circumference

radian

The observations that divide a data set into four equal parts are called:

Choose an answer

Deciles

Quartlies

Percentiles

Variance is denoted by...........................

Choose an answer

V

S

S²

X

A histogram is a set of adjacent:

Choose an answer

Squares

Rectangles

Circles

Geometric mean of 2,4,8 is......................

Choose an answer

2

4

8

3

The extent of variation between two extreme observations in a data is called.

Choose an answer

Average

Range

Quartiles

None of these

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

Choose an answer

√6

36

3

6

Formula l=rθ is true only when θ is in:

Choose an answer

degree

radian

revolution

minute

A cumulative frequency table is also called:

Choose an answer

Frequency distribution

Data

Less than cumulative frequency distribution

The spread of observations in a data set is called.

Choose an answer

Average

Dispersion

Central tendency

Mean

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

Choose an answer

9

5

2

7

Mean is affected by change in;

Choose an answer

Place

Scale

Rate

More Classes

Other Links

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

Choose an answer