Question # 1

The binomial distribution is symmetrical if

Choose an answer

p = 1/2

P > 1/2

p < 1/3

P ≠ q

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

If an index numebr calculation over 8 years with a base value of 100 gave an index for 1992 of 110, what would be the percentage relative for 1993.

Choose an answer

90.0

13.75

880

110

Important bases of classification are.

Choose an answer

Two

Three

Four

More than four

Geometric mean is a suitable average in ______ method.

Choose an answer

Price index

Chanin bases

Quantity index

Index mean

A fair coin is tossed five the times. The probability of getting zero head is.

Choose an answer

1/2

1/32

6

1/5

The standard deviation of a binomial distribution depends on.

Choose an answer

Probability of success

Probabiliyt of failure

Number of trials

Both a and c

If one event is unaffected by the outcome of another event, the two events are said to be

Choose an answer

Dependent

Independent

Mutually exclusive

Both b and c

F (+∞) is always equal to:

Choose an answer

0

Two

One

None of these

The binomial distribution is negatively skewed if

Choose an answer

P< 1/2

P = 1/2

P > 1/2

P = 1

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

Choose an answer

Census

Population

Registration

Sample

The positive square root of the mean of the squares of deviations of values from their mean is

Choose an answer

Variance

Covariance

Standard deviation

Standard error

The mean deviation of dispersion can be negative.

Choose an answer

Often

Sometimes

Always

Never

The probability of drawing a king of spade from a pack of 52 cards is.

Choose an answer

1/4

1/13

1/26

1/52

In binomial distribution it is impossible to find

Choose an answer

P(x L)

P(x=0)

P(x > 0)

P(0≤ x≤∞)

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

Which of the following measures of dispersion is independent of the units employed.

Choose an answer

Standard deviation

Quartile deviation

_{Coefficient of variation}

Variance

If E a and impossible event, then P(E) is.

Choose an answer

0

0.5

1

Impossible

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