Question # 1

Hypergeometric distribution is a

Choose an answer

Continuous distribution

Discrete distribution

Simple distribution

Normal distribution

The minimum classes may be determine by formula.

Choose an answer

C = 1+3, log (n)

c = √n

X_m - X₀

Both A and B

Second moment about mean is called

Choose an answer

Standard deviation

Mean deviation

Variance

Coefficient of variation

The letter used as a symbol for population mean is

Choose an answer

μ_-

Φ

x

σ

The sum of absolute deviations is a minimum if these deviations are taken from the

Choose an answer

Mean

Mode

Median

All of these

Var (KY) = ......................

Choose an answer

KY

K² Var(Y)

K²Var (Y)

None of these

When the base year values are used as weights, the weighted average of relatives price index is the same as.

Choose an answer

the paache's index

The laspeyres index

The unweighted average of relatives price index

None of these

What is teh major assumption we make when computing a mean from grouped data.

Choose an answer

All values are discrete

Eveery value in a class is equal to the midpoint

No value occurs more than once

Each class contains exactly the same number of values

When referring to a curve whose longer tail is to the right, you would call it.

Choose an answer

Symmetrical

Positively skewed

Negatively skewed

None of these

Quartile Co-efficient of skewness is also called as

Choose an answer

Median co-efficent of skewness

Pearson's 1st co-efficient of skewness

Pearson's 2nd co-efficient of skewness

None of these

The index number given by formula Σp_nq_n/Σp_nq_n x100 is:

Choose an answer

Laspeyres index

The paasche's index

The value index

None of these

The mean of a binomial dristubution depends on

Choose an answer

Parability of success

Probability of failure

Number of trials

Botha a and c

Which of the following is true for binomial distribution

Choose an answer

Mean > variance

Mean < variance

Mean = variance

Mean + standard deviation

CPI falls in the category of.

Choose an answer

A simple index

An aggregative

An inflationary index

Wholesale price index

The hypergeometric distribution has parameters

Choose an answer

Two

Three

Four

Five

In a hypergeometric distribution.

Choose an answer

Mean > Variance

Mean < variance

Mean = variance

Mean = Zero

For symmetrical distribution mega 3 is.

Choose an answer

zero

1

2

3

If C is a non -random variabe than E (C) is.

Choose an answer

c

0

1

x

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