Question # 1

The number 136.500 rounded off to nearest unit is.

Choose an answer

136

137

136.5

136.0

Data used by an agency which orginally collected them are.

Choose an answer

Primary data

Raw data

Secondary data

Grouped data

The parameters of binomial distribution one

Choose an answer

p and q

q and n

n and p

n,p,q

If the occurance of one event is not effected by the occurance of other than these events are called

Choose an answer

Dependent

Independent

Simple

Compound events

If the random variable x denotes the number of heads of when three distinct coins are tossed k the X assumes values.

Choose an answer

0,1,2,3

1,3,3,1

1,2,3

1,1,1,1

The types of dispersion are.

Choose an answer

2

3

4

5

The probability of a 'Jack' Card form 52 playing card is:

Choose an answer

1/52

4/52

13/52

26/52

Smoking habits of residents of a city are.

Choose an answer

Qualitative data

Quantitative data

Discrete data

Continuous data

The median divides the data into------------ equal parts

Choose an answer

One

Two

Three

Four

First central moment is always.

Choose an answer

0

1

-1

2

For an open and distribution, without assuming certain limits it is not possible to find:

Choose an answer

A.M

G.M

Median

Boat A and B

Probility density function is the probebilyt function of.............. random variable.

Choose an answer

Discrete

Qualitative

Continuous

None

A collection of some of the elements from a group is called.

Choose an answer

Census

Population

Registration

Sample

The range of probability is between

Choose an answer

0 to 2

-1 to +1

0 to 8

0 to 1

In a fixed base method which period is taken always 100

Choose an answer

Preceding

Following

Base

Current

If X and Y are independent random variables , the E (XY) is equal to.

Choose an answer

E(XY)

E(X) E(Y)

XE(Y)

YE(X)

A four die is rolled three times. the probabiliyt of getting three area is.

Choose an answer

1/4

1/6

1/216

1/27

Which of the following is not based upon all the observations.

Choose an answer

A.M

G.M

H.M

Mode

More Classes

Other Links

Statistics Ics Part 1 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

Choose an answer

Choose an answer

Choose an answer