Question # 1

The probability of drawan any one spade card is.

Choose an answer

1/32

1/18

1/4

4/13

F (+∞) is always equal to:

Choose an answer

0

Two

One

None of these

If a Vann diagram is drawn for events A and B which are mutually exclusive, which f the folloiwng would always be true of A and B.

Choose an answer

Theire parts of the rectangle will overlap

Their parts fo the rectangle will be equal in area

Their parts of the rectangle will not overlap

None of these

The probability of an impossible event is.

Choose an answer

Positive

Zero

Negative

1

The probability of drawing two acea from apack of 52 cards with replacement is.

Choose an answer

1/169

1/10

1/4

1/256

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

When two coins are tossed simultaneously, P (one head ) is.

Choose an answer

1/2

1/4

3/4

1.0

Which is the impossible event when a dice is rolled.

Choose an answer

5 or 6

6 or 7

2 or 3

1

The simplest form of the continues distribution is the

Choose an answer

Skewed distribution

Kurtic distribution

Binomial distribution

Uniform distribution

The simple probability of occurrence of an event in called the.

Choose an answer

Joint probability

Conditional probability

Marginal probability

Subjective probability

The coins are tossed, the porbability of two tails is euql to.

Choose an answer

1/2

1/4

3/4

1

Var (B/aX) =?

Choose an answer

1/aVar(X)

b²/a² Var(X)

b²/a Var(X)

None of these

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

Choose an answer

KY

K² Var(Y)

K²Var (Y)

None of these

For discrete random variable 'X' the expectation of X I-e E(x) is equal to:

Choose an answer

Σp(x)

Σxp(x)

Σx²p(x)

One

The probability of getting an odd number when a balanced die is rolled is.

Choose an answer

1/2

1/3

1/4

1/6

The probability distribution of discrete random variable is called is

Choose an answer

Frequency distribution

Probability distribution

Probability mass function

Both (a) and (b)

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

More Classes

Other Links

Statistics Ics Part 1 Chapter 7 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