Question # 1

Mean deviation is always.

Choose an answer

Less then S.D

Equal to S.D

More than S.D

Negative

The word statistics is at present used in

Choose an answer

Two senses

Three senses

Four senses

None of these

If the chance of occurance of two events are same then such events are called

Choose an answer

Independent events

Dependent events

Mutually exclusive events

Equally likely events

Both quantities and prices are used in:

Choose an answer

Link relatives

Chain relatives

Average of relatives

Aggregative index number

Weight of students in a class make

Choose an answer

Discrete data

Continuous data

Constant data

Qualitative data

The result of no interest of an experiment is called.

Choose an answer

Contstant

even

Failure

Success

E(x - μ) is equal to:

Choose an answer

E(x)

zero

μ

X - μ

Binomial distribution is used when n is

Choose an answer

Large

Small

Negative

Zero

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

Choose an answer

0, 1, 2, 3

1, 3, 3, 1

1, 2, 3

None of these

The mean deviation can never be

Choose an answer

Positive

Negative

Zero

None of these

The probability of success changes from trial to trial, is the property of:

Choose an answer

Binomial experiment

Hypergeometric experiment

Both A and B

None of these

The man of 10 observations is 10. All obvervations are increased by 10%. The mean of the increased observations shall be.

Choose an answer

10

11

20

100

As the numebr of observations and classes increase, the shape of a frequency polygon.

Choose an answer

Tends to become increasingly asmooth

Tends to become jagged

stays the same

Varies if data become more reliable

A lettter is chosen at random from the word STATITICS , The probability of getting a vowel is.

Choose an answer

1/5

3/10

1/2

2/5

The probability of drawan any one spade card is.

Choose an answer

1/32

1/18

1/4

4/13

The mena is affected by

Choose an answer

Change of origin

Scale of measurement

Both a and b

None of these

A set of numerical values assigned to a sample space is called.

Choose an answer

Random sample

Random variable

Random numbers

Random experiment

If Laspeyre's index numebr is 200, Paasche's index numebr is 200 , then Fisher's index numebr is.

Choose an answer

100

200

Zero

1000

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